#031D25#031D25

#031D25 is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.5% C 0.036 H 221.4°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#031D25
RGB	rgb(3, 29, 37)
HSL	hsl(194, 85%, 8%)
HSV	hsv(194, 92%, 15%)
CMYK	cmyk(91.9%, 21.6%, 0%, 85.5%)
CIE-LAB	lab(9.25, -6.67, -8.39)
CIE-LCH	lch(9.25, 10.72, 231.53°)
OKLab	oklab(21.5% -0.0267 -0.0235)
OKLCH	oklch(21.5% 0.036 221.4)
XYZ	xyz(0.8107, 1.0316, 1.9063)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031D25 #250B03

analogous

#03251C #031D25 #030C25

triadic

#031D25 #25031D #1D2503

tetradic

#031D25 #1C0325 #250B03 #0C2503

square

#031D25 #1C0325 #250B03 #0C2503

split-complementary

#031D25 #25030C #251C03

monochromatic

#02161C #02161C #031D25 #08495E #0C7696

Accessibility & contrast

On white

17.41

#031D25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#031D25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031D25

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031D25	#FFFFFF	#000000	##FFFFFF
##031D25	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181C25

Deuteranopia (green-blind)

#131825

Tritanopia (blue-blind)

#002020

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #031d25;
/* rgb */ color: rgb(3, 29, 37);
/* oklch */ color: oklch(21.5% 0.036 221.4);

Tailwind

colors: {
  custom: {
    50: '#48585f',
    500: '#031d25',
    950: '#000000',
  },
}

SCSS

$custom: #031d25;
$custom-light: #48585f;
$custom-dark: #000000;

JSON

{
  "hex": "#031d25",
  "rgb": {
    "r": 3,
    "g": 29,
    "b": 37
  },
  "hsl": {
    "h": 194.118,
    "s": 85,
    "l": 7.843
  },
  "oklch": {
    "l": 0.21496,
    "c": 0.03557,
    "h": 221.4
  },
  "luminance": 0.01032
}

Semantic roles & 50–950 ramp

primary

#031D25

secondary

#692D1B

accent

#5D2DFB

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010304

muted

#777879

Preview Lab

Preview with #031D25

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

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