#102C3A#102C3A

#102C3A is a dark, muted cyan. Relative luminance 0.022; OKLCH L 27.9% C 0.042 H 232.9°. Best body text is #FFFFFF at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#102C3A
RGB	rgb(16, 44, 58)
HSL	hsl(200, 57%, 15%)
HSV	hsv(200, 72%, 23%)
CMYK	cmyk(72.4%, 24.1%, 0%, 77.3%)
CIE-LAB	lab(16.59, -5.29, -12.09)
CIE-LCH	lch(16.59, 13.20, 246.37°)
OKLab	oklab(27.86% -0.0256 -0.0338)
OKLCH	oklch(27.86% 0.042 232.9)
XYZ	xyz(1.8778, 2.2168, 4.3311)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102C3A #3A1E10

analogous

#103A33 #102C3A #10173A

triadic

#102C3A #3A102C #2C3A10

tetradic

#102C3A #33103A #3A1E10 #173A10

square

#102C3A #33103A #3A1E10 #173A10

split-complementary

#102C3A #3A1017 #3A3310

monochromatic

#071218 #071218 #102C3A #1D506A #2A759A

Accessibility & contrast

On white

14.55

#102C3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#102C3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102C3A

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102C3A	#FFFFFF	#000000	##FFFFFF
##102C3A	1.00	14.55	1.44	14.55
#FFFFFF	14.55	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252B3B

Deuteranopia (green-blind)

#1F273A

Tritanopia (blue-blind)

#003031

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #102c3a;
/* rgb */ color: rgb(16, 44, 58);
/* oklch */ color: oklch(27.9% 0.042 232.9);

Tailwind

colors: {
  custom: {
    50: '#536570',
    500: '#102c3a',
    950: '#000000',
  },
}

SCSS

$custom: #102c3a;
$custom-light: #536570;
$custom-dark: #000000;

JSON

{
  "hex": "#102c3a",
  "rgb": {
    "r": 16,
    "g": 44,
    "b": 58
  },
  "hsl": {
    "h": 200,
    "s": 56.757,
    "l": 14.51
  },
  "oklch": {
    "l": 0.27864,
    "c": 0.04242,
    "h": 232.9
  },
  "luminance": 0.02217
}

Semantic roles & 50–950 ramp

primary

#102C3A

secondary

#744832

accent

#7B48E0

background

#F4F6F6

surface

#E8EBEC

border

#C4C6C7

text

#030507

muted

#787A7A

Preview Lab

Preview with #102C3A

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

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