#28363C#28363C

#28363C is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.3% C 0.021 H 226.0°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#28363C
RGB	rgb(40, 54, 60)
HSL	hsl(198, 20%, 20%)
HSV	hsv(198, 33%, 24%)
CMYK	cmyk(33.3%, 10%, 0%, 76.5%)
CIE-LAB	lab(21.64, -4.04, -5.64)
CIE-LCH	lch(21.64, 6.94, 234.34°)
OKLab	oklab(32.29% -0.0149 -0.0154)
OKLCH	oklch(32.29% 0.021 226)
XYZ	xyz(3.0096, 3.4156, 4.7748)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28363C #3C2E28

analogous

#283C38 #28363C #282C3C

triadic

#28363C #3C2836 #363C28

tetradic

#28363C #38283C #3C2E28 #2C3C28

square

#28363C #38283C #3C2E28 #2C3C28

split-complementary

#28363C #3C282C #3C3828

monochromatic

#0C1112 #101517 #28363C #405761 #597885

Accessibility & contrast

On white

12.48

#28363C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#28363C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28363C

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28363C	#FFFFFF	#000000	##FFFFFF
##28363C	1.00	12.48	1.68	12.48
#FFFFFF	12.48	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33353C

Deuteranopia (green-blind)

#30333C

Tritanopia (blue-blind)

#223838

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #28363c;
/* rgb */ color: rgb(40, 54, 60);
/* oklch */ color: oklch(32.3% 0.021 226.0);

Tailwind

colors: {
  custom: {
    50: '#626d71',
    500: '#28363c',
    950: '#000000',
  },
}

SCSS

$custom: #28363c;
$custom-light: #626d71;
$custom-dark: #000000;

JSON

{
  "hex": "#28363c",
  "rgb": {
    "r": 40,
    "g": 54,
    "b": 60
  },
  "hsl": {
    "h": 198,
    "s": 20,
    "l": 19.608
  },
  "oklch": {
    "l": 0.32286,
    "c": 0.02139,
    "h": 226
  },
  "luminance": 0.03416
}

Semantic roles & 50–950 ramp

primary

#28363C

secondary

#6D5B52

accent

#846BBD

background

#F5F6F6

surface

#EAEBEC

border

#C6C6C7

text

#050707

muted

#797A7A

Preview Lab

Preview with #28363C

Body copy rendered with the generated semantic roles for this colour.

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