#102A37#102A37

#102A37 is a dark, muted cyan. Relative luminance 0.020; OKLCH L 27.1% C 0.040 H 232.6°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#102A37
RGB	rgb(16, 42, 55)
HSL	hsl(200, 55%, 14%)
HSV	hsv(200, 71%, 22%)
CMYK	cmyk(70.9%, 23.6%, 0%, 78.4%)
CIE-LAB	lab(15.71, -5.11, -11.36)
CIE-LCH	lch(15.71, 12.45, 245.77°)
OKLab	oklab(27.11% -0.0242 -0.0317)
OKLCH	oklch(27.11% 0.04 232.6)
XYZ	xyz(1.7310, 2.0418, 3.9166)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102A37 #371D10

analogous

#103731 #102A37 #101737

triadic

#102A37 #37102A #2A3710

tetradic

#102A37 #311037 #371D10 #173710

square

#102A37 #311037 #371D10 #173710

split-complementary

#102A37 #371017 #373110

monochromatic

#071218 #071218 #102A37 #1E4E66 #2C7296

Accessibility & contrast

On white

14.91

#102A37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#102A37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102A37

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102A37	#FFFFFF	#000000	##FFFFFF
##102A37	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242938

Deuteranopia (green-blind)

#1E2537

Tritanopia (blue-blind)

#002E2E

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #102a37;
/* rgb */ color: rgb(16, 42, 55);
/* oklch */ color: oklch(27.1% 0.040 232.6);

Tailwind

colors: {
  custom: {
    50: '#53636d',
    500: '#102a37',
    950: '#000000',
  },
}

SCSS

$custom: #102a37;
$custom-light: #53636d;
$custom-dark: #000000;

JSON

{
  "hex": "#102a37",
  "rgb": {
    "r": 16,
    "g": 42,
    "b": 55
  },
  "hsl": {
    "h": 200,
    "s": 54.93,
    "l": 13.922
  },
  "oklch": {
    "l": 0.27114,
    "c": 0.03994,
    "h": 232.6
  },
  "luminance": 0.02042
}

Semantic roles & 50–950 ramp

primary

#102A37

secondary

#714732

accent

#7B4ADE

background

#F4F5F6

surface

#E7EAEB

border

#C3C6C6

text

#020507

muted

#78797A

Preview Lab

Preview with #102A37

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

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