#102B31#102B31

#102B31 is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.1% C 0.034 H 214.3°. Best body text is #FFFFFF at 14.87:1 contrast (WCAG AA passes).

Color values

HEX	#102B31
RGB	rgb(16, 43, 49)
HSL	hsl(191, 51%, 13%)
HSV	hsv(191, 67%, 19%)
CMYK	cmyk(67.3%, 12.2%, 0%, 80.8%)
CIE-LAB	lab(15.80, -8.07, -7.01)
CIE-LCH	lch(15.80, 10.69, 220.97°)
OKLab	oklab(27.1% -0.0285 -0.0194)
OKLCH	oklch(27.1% 0.034 214.3)
XYZ	xyz(1.6317, 2.0595, 3.2167)
Luminance	0.0206 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102B31 #311610

analogous

#103126 #102B31 #101A31

triadic

#102B31 #31102B #2B3110

tetradic

#102B31 #261031 #311610 #1A3110

square

#102B31 #261031 #311610 #1A3110

split-complementary

#102B31 #31101A #312610

monochromatic

#081417 #081417 #102B31 #1F535F #2E7C8D

Accessibility & contrast

On white

14.87

#102B31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#102B31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102B31

14.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102B31	#FFFFFF	#000000	##FFFFFF
##102B31	1.00	14.87	1.41	14.87
#FFFFFF	14.87	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272931

Deuteranopia (green-blind)

#222631

Tritanopia (blue-blind)

#002D2D

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #102b31;
/* rgb */ color: rgb(16, 43, 49);
/* oklch */ color: oklch(27.1% 0.034 214.3);

Tailwind

colors: {
  custom: {
    50: '#526469',
    500: '#102b31',
    950: '#000000',
  },
}

SCSS

$custom: #102b31;
$custom-light: #526469;
$custom-dark: #000000;

JSON

{
  "hex": "#102b31",
  "rgb": {
    "r": 16,
    "g": 43,
    "b": 49
  },
  "hsl": {
    "h": 190.909,
    "s": 50.769,
    "l": 12.745
  },
  "oklch": {
    "l": 0.27095,
    "c": 0.03447,
    "h": 214.3
  },
  "luminance": 0.0206
}

Semantic roles & 50–950 ramp

primary

#102B31

secondary

#6A3D33

accent

#674EDA

background

#F4F5F6

surface

#E7EAEB

border

#C3C6C6

text

#020506

muted

#78797A

Preview Lab

Preview with #102B31

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

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