#102F37#102F37

#102F37 is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.6% C 0.039 H 217.4°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#102F37
RGB	rgb(16, 47, 55)
HSL	hsl(192, 55%, 14%)
HSV	hsv(192, 71%, 22%)
CMYK	cmyk(70.9%, 14.5%, 0%, 78.4%)
CIE-LAB	lab(17.55, -8.44, -8.53)
CIE-LCH	lch(17.55, 12.00, 225.31°)
OKLab	oklab(28.59% -0.031 -0.0237)
OKLCH	oklch(28.59% 0.039 217.4)
XYZ	xyz(1.9195, 2.4188, 3.9794)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102F37 #371810

analogous

#10372C #102F37 #101C37

triadic

#102F37 #37102F #2F3710

tetradic

#102F37 #2C1037 #371810 #1C3710

square

#102F37 #2C1037 #371810 #1C3710

split-complementary

#102F37 #37101C #372C10

monochromatic

#071418 #071418 #102F37 #1E5866 #2C8096

Accessibility & contrast

On white

14.15

#102F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#102F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102F37

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102F37	#FFFFFF	#000000	##FFFFFF
##102F37	1.00	14.15	1.48	14.15
#FFFFFF	14.15	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2D37

Deuteranopia (green-blind)

#242937

Tritanopia (blue-blind)

#003231

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #102f37;
/* rgb */ color: rgb(16, 47, 55);
/* oklch */ color: oklch(28.6% 0.039 217.4);

Tailwind

colors: {
  custom: {
    50: '#53676d',
    500: '#102f37',
    950: '#000000',
  },
}

SCSS

$custom: #102f37;
$custom-light: #53676d;
$custom-dark: #000000;

JSON

{
  "hex": "#102f37",
  "rgb": {
    "r": 16,
    "g": 47,
    "b": 55
  },
  "hsl": {
    "h": 192.308,
    "s": 54.93,
    "l": 13.922
  },
  "oklch": {
    "l": 0.28585,
    "c": 0.03901,
    "h": 217.4
  },
  "luminance": 0.02419
}

Semantic roles & 50–950 ramp

primary

#102F37

secondary

#713F32

accent

#684ADE

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#030607

muted

#787A7A

Preview Lab

Preview with #102F37

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

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