#102837#102837

#102837 is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.5% C 0.041 H 238.4°. Best body text is #FFFFFF at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#102837
RGB	rgb(16, 40, 55)
HSL	hsl(203, 55%, 14%)
HSV	hsv(203, 71%, 22%)
CMYK	cmyk(70.9%, 27.3%, 0%, 78.4%)
CIE-LAB	lab(14.97, -3.73, -12.49)
CIE-LCH	lch(14.97, 13.03, 253.39°)
OKLab	oklab(26.53% -0.0215 -0.035)
OKLCH	oklch(26.53% 0.041 238.4)
XYZ	xyz(1.6618, 1.9034, 3.8935)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102837 #371F10

analogous

#103733 #102837 #101537

triadic

#102837 #371028 #283710

tetradic

#102837 #331037 #371F10 #153710

square

#102837 #331037 #371F10 #153710

split-complementary

#102837 #371015 #373310

monochromatic

#071118 #071118 #102837 #1E4A66 #2C6D96

Accessibility & contrast

On white

15.21

#102837 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#102837 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102837

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102837	#FFFFFF	#000000	##FFFFFF
##102837	1.00	15.21	1.38	15.21
#FFFFFF	15.21	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212838

Deuteranopia (green-blind)

#1C2437

Tritanopia (blue-blind)

#002C2D

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #102837;
/* rgb */ color: rgb(16, 40, 55);
/* oklch */ color: oklch(26.5% 0.041 238.4);

Tailwind

colors: {
  custom: {
    50: '#53616d',
    500: '#102837',
    950: '#000000',
  },
}

SCSS

$custom: #102837;
$custom-light: #53616d;
$custom-dark: #000000;

JSON

{
  "hex": "#102837",
  "rgb": {
    "r": 16,
    "g": 40,
    "b": 55
  },
  "hsl": {
    "h": 203.077,
    "s": 54.93,
    "l": 13.922
  },
  "oklch": {
    "l": 0.26532,
    "c": 0.04109,
    "h": 238.4
  },
  "luminance": 0.01904
}

Semantic roles & 50–950 ramp

primary

#102837

secondary

#714A32

accent

#834ADE

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020507

muted

#78797A

Preview Lab

Preview with #102837

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

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