#102838#102838

#102838 is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.6% C 0.042 H 240.2°. Best body text is #FFFFFF at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#102838
RGB	rgb(16, 40, 56)
HSL	hsl(204, 56%, 14%)
HSV	hsv(204, 71%, 22%)
CMYK	cmyk(71.4%, 28.6%, 0%, 78%)
CIE-LAB	lab(15.02, -3.33, -13.11)
CIE-LCH	lch(15.02, 13.53, 255.76°)
OKLab	oklab(26.59% -0.0211 -0.0368)
OKLCH	oklch(26.59% 0.042 240.2)
XYZ	xyz(1.6860, 1.9131, 4.0210)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102838 #382010

analogous

#103834 #102838 #101438

triadic

#102838 #381028 #283810

tetradic

#102838 #341038 #382010 #143810

square

#102838 #341038 #382010 #143810

split-complementary

#102838 #381014 #383410

monochromatic

#071118 #071118 #102838 #1E4A68 #2B6C97

Accessibility & contrast

On white

15.19

#102838 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#102838 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102838

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102838	#FFFFFF	#000000	##FFFFFF
##102838	1.00	15.19	1.38	15.19
#FFFFFF	15.19	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212839

Deuteranopia (green-blind)

#1B2438

Tritanopia (blue-blind)

#002C2D

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #102838;
/* rgb */ color: rgb(16, 40, 56);
/* oklch */ color: oklch(26.6% 0.042 240.2);

Tailwind

colors: {
  custom: {
    50: '#53616e',
    500: '#102838',
    950: '#000000',
  },
}

SCSS

$custom: #102838;
$custom-light: #53616e;
$custom-dark: #000000;

JSON

{
  "hex": "#102838",
  "rgb": {
    "r": 16,
    "g": 40,
    "b": 56
  },
  "hsl": {
    "h": 204,
    "s": 55.556,
    "l": 14.118
  },
  "oklch": {
    "l": 0.26591,
    "c": 0.04241,
    "h": 240.2
  },
  "luminance": 0.01913
}

Semantic roles & 50–950 ramp

primary

#102838

secondary

#724C32

accent

#8549DF

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020507

muted

#78797A

Preview Lab

Preview with #102838

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

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