Color Name
Delft blue*
Hex Color Code
#21355D
RGB Color Code
RGB(33, 53, 93)
CMYK Values*
64.5%, 43.0%, 0.0%, 63.5%
#21355D hex color. RGB, RYB, CMYK, HSL, HSV codes and color conversions. Matching color names, palettes, paints.

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What color is 21355D?

The RGB color code for color number #21355D is RGB(33, 53, 93). In the RGB color model, #21355D has a red value of 33, a green value of 53, and a blue value of 93. The CMYK color model (also known as process color, used in color printing) comprises 64.5% cyan, 43.0% magenta, 0.0% yellow, and 63.5% key (black). The HSL color scale has a hue of 220° (degrees), 47.6 % saturation, and 24.7 % lightness. In the HSB/HSV color space, #21355D has a hue of 220° (degrees), 64.5 % saturation and 36.5 % brightness/value.

Color 21355D is cool or warm?

Color 21355D is a cool color.

What is the LRV of #21355D? (For interior and product design)

21355D has an LRV of nearly 4. By LRV value, it is a very dark color.

Light Reflectance Value (LRV) is a measure of how much visible light is reflected off a surface. It is a number on a scale of 0 to 100, with 0 being pure black and 100 being pure white. The higher the LRV, the more light the color reflects and the lighter it will appear.

Dark Color
#21355D
LRV 4
Light Color

Compare LRV 4 of #21355D with dark and light color

Is #21355D Readable? WCAG Contrast Checker (For digital design)

Check if the color 21355D meets Web Content Accessibility Guidelines (WCAG) standards, minimum contrast ratio standards between text and background colors. The WCAG (Web Content Accessibility Guidelines) provides global standards for readable web content.

WCAG Recommendations - Large Text: above 18pt or 14pt bold. Normal Text: below 18pt or 14pt bold.

  • Minimum contrast ratio (AA): 4.5 for normal text and 3 for large text.
  • Enhanced contrast ratio (AAA): 7 for normal text and 4.5 for large text.

Normal text - 14pt

Normal Bold text - 12pt


Large text - 18pt

Large Bold text - 14pt

Color Codes - Color Space Conversions

HEX #21355D color codes / color number / color space conversions - RGBA, HSL, HSV/HSB, HYZ, CMY, HWB, RYB

HEX #21355D
Hex triplet
#21355D
Red
21
Green
35
Blue
5D
RGBA / RGB rgb(33, 53, 93)
Red
33 (12.9%)
Green
53 (20.8%)
Blue
93 (36.5%)
Alpha
1 (100.0%)
CMYK
Cyan
64.52%
Magenta
43.01%
Yellow
0.00%
Key
63.53%
HSL hsl(220deg, 47.6 %, 24.7 %)
Hue
220°
Saturation
47.62 %
Lightness
24.71 %
HSV / HSB
Hue
220°
Saturation
64.52 %
Brightness / Value
36.47 %
RYB ryb(131, 146, 198)
Red
131 (51.5%)
Yellow
146 (57.4%)
Blue
198 (77.7%)
HWB
Hue
220°
Whiteness
12.94 %
Blackness
63.53 %
CMY
Cyan
87.06%
Magenta
79.22%
Yellow
63.53%
XYZ
X
3.88
Y
3.66
Z
10.86
YXY
Y1
3.66
X
0.21
Y2
0.2
CIE-Lab
L
22.51
A
6.1
B
-26.34
CIE-Lch
L
22.51
C
27.04
H
283.03
CIE-Luv
L
22.51
U
-8.23
V
-31.54
Hunter-Lab
L
19.13
A
2.69
B
-20.26
Other
LRV
~ 3.7 %
Munsell Color System
5.1PB 2.1/5.3

Color Names, Similar Colors and Paint

What is Delta E (ΔE)?

Delta E is the standard measure of how different two colors look to the human eye, rather than how far apart their hex codes happen to be. It runs from 0, an exact match, to 100, the largest possible difference — so the lower the Delta E, the closer the match. The match percentage shown on each color below is simply 100% minus its ΔE.

ΔE 0
Identical – an exact match
ΔE under 1
Not perceptible; the eye cannot separate them
ΔE 1 – 2
Perceptible only on close, side-by-side inspection
ΔE 2 – 10
Perceptible at a glance
ΔE over 10
Reads as a different color altogether

Color Name of HEX #21355D

These are the named colors closest to hex 21355D, closest match first. Each card shows how much of the color the human eye sees as the same, measured as Delta E (ΔE).

#1F305E Color Delft blue
97.89% match | ΔE 2.11
#002E63 Color Cool Black
95.99% match | ΔE 4.01
#1E2952 Color Space Cadet
95.65% match | ΔE 4.35

Similar colors from Pantone, RAL and other color matching system


Pantone TCX

Pantone TCX color similar/equivalent to 21355D.


Pantone PMS

Pantone PMS color similar/equivalent to 21355D.

#1B365D Color PANTONE 534 C
98.31% match | ΔE 1.69
#1D366D Color PANTONE 8783 C
97.00% match | ΔE 3.00
#21366E Color PANTONE 3597 C
96.83% match | ΔE 3.17
#283266 Color PANTONE 3581 C
96.51% match | ΔE 3.49

RAL Design

RAL Design color similar/equivalent to 21355D.


RAL Classic

RAL Classic color similar/equivalent to 21355D.


Similar colors from Brand, Business, School, Organization, Sports, Flag

#003262 Color Berkeley Blue
96.06% match | ΔE 3.94

Paint color for Hex #21355D

These are the real paint colors closest to hex 21355D from major brands, ranked by Delta E (ΔE) match. A paint above 98% will be hard to tell apart from 21355D once it is on a wall.


Benjamin Moore

Hex color 21355D similar/equivalent paint from Benjamin Moore. Conversion of hex #21355D to Benjamin Moore


Valspar

Hex color 21355D similar/equivalent paint from Valspar. Conversion of hex #21355D to Valspar


Dunn-Edwards

Hex color 21355D similar/equivalent paint from Dunn-Edwards. Conversion of hex #21355D to Dunn-Edwards


Sherwin Williams

Hex color 21355D similar/equivalent paint from Sherwin Williams. Conversion of hex #21355D to Sherwin Williams


PPG Paints

Hex color 21355D similar/equivalent paint from PPG Paints. Conversion of hex #21355D to PPG Paints


Behr

Hex color 21355D similar/equivalent paint from Behr. Conversion of hex #21355D to Behr


Farrow & Ball

Hex color 21355D similar/equivalent paint from Farrow & Ball. Conversion of hex #21355D to Farrow & Ball

#3F4666 Color Blue Maize (CB11)
92.84% match | ΔE 7.16
#3F4D57 Color Hague Blue (30)
85.85% match | ΔE 14.15
#4A5B6B Color Stiffkey Blue (281)
84.71% match | ΔE 15.29
#484348 Color Paean Black (294)
83.89% match | ΔE 16.11

Color Combinations and Matching Colors

#21355D color palettes and scheme combination

Monochromatic Color Palette

Monochromatic colors belong to the same hue angle but different tints and shades. Monochromatic color palette can be generated by keeping the exact hue of the base color and then changing the saturation and lightness.

Analogous Color Palette

Analogous colors are a group of colors adjacent to each other on a color wheel. Group of these adjacent colors forms Analogous color scheme Palette. Analogous Palette can be generated by increasing or decreasing the hue value by 30 points.

Triadic Color Palette

The triadic color palette has three colors separated by 120° in the RGB color wheel

Tetradic Color Palette

The tetradic colour scheme composed of two sets of complementary colors in a rectangular shape on the color wheel.

Complementary / Opposite Color

#21355D
Delft blue*
#5D4921
Field Drab*

Complementary / Opposite Color

Complementary colors are pairs of colors which, when combined or mixed, cancel each other out (lose hue) by producing a grayscale color like white or black. When placed next to each other, they create the strongest contrast for those two colors. Complementary colors also called opposite colors. Complementary color schemes are created using two opposite colors on the color wheel. The examples are red–cyan, green–magenta, and blue–yellow.

What is the contrasting color of #21355D?

Color that best contrast with #21355D is #5D4921, color name is Field Drab*. Contrast indicates a strong difference in color. Contrasting color can be found several ways, Complimentary contrast is one of them. Complementary contrast colors are opposite each other on the color wheel.

What color compliments #21355D?

Complementary or Opposite color for #21355D is #5D4921, color name is Field Drab*.

Color Images and Mockup

Mobile app mockup example for #21355D color
T-Shirt mockup example for #21355D color
Chart visualization example with #21355D color

#21355D Color Images and Patterns