#102A38#102A38

#102A38 is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.2% C 0.041 H 234.6°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#102A38
RGB	rgb(16, 42, 56)
HSL	hsl(201, 56%, 14%)
HSV	hsv(201, 71%, 22%)
CMYK	cmyk(71.4%, 25%, 0%, 78%)
CIE-LAB	lab(15.75, -4.71, -11.98)
CIE-LCH	lch(15.75, 12.87, 248.52°)
OKLab	oklab(27.17% -0.0238 -0.0335)
OKLCH	oklch(27.17% 0.041 234.6)
XYZ	xyz(1.7552, 2.0514, 4.0441)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102A38 #381E10

analogous

#103832 #102A38 #101638

triadic

#102A38 #38102A #2A3810

tetradic

#102A38 #321038 #381E10 #163810

square

#102A38 #321038 #381E10 #163810

split-complementary

#102A38 #381016 #383210

monochromatic

#071218 #071218 #102A38 #1E4E68 #2B7197

Accessibility & contrast

On white

14.89

#102A38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#102A38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102A38

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102A38	#FFFFFF	#000000	##FFFFFF
##102A38	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232A39

Deuteranopia (green-blind)

#1E2538

Tritanopia (blue-blind)

#002E2F

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #102a38;
/* rgb */ color: rgb(16, 42, 56);
/* oklch */ color: oklch(27.2% 0.041 234.6);

Tailwind

colors: {
  custom: {
    50: '#53636e',
    500: '#102a38',
    950: '#000000',
  },
}

SCSS

$custom: #102a38;
$custom-light: #53636e;
$custom-dark: #000000;

JSON

{
  "hex": "#102a38",
  "rgb": {
    "r": 16,
    "g": 42,
    "b": 56
  },
  "hsl": {
    "h": 201,
    "s": 55.556,
    "l": 14.118
  },
  "oklch": {
    "l": 0.2717,
    "c": 0.04111,
    "h": 234.6
  },
  "luminance": 0.02052
}

Semantic roles & 50–950 ramp

primary

#102A38

secondary

#724832

accent

#7D49DF

background

#F4F5F6

surface

#E7EAEC

border

#C3C6C7

text

#030507

muted

#78797A

Preview Lab

Preview with #102A38

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

Preview Lab → · Contrast checker → · Palette generator →