#0D313D#0D313D

#0D313D is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.4% C 0.046 H 223.9°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#0D313D
RGB	rgb(13, 49, 61)
HSL	hsl(195, 65%, 15%)
HSV	hsv(195, 79%, 24%)
CMYK	cmyk(78.7%, 19.7%, 0%, 76.1%)
CIE-LAB	lab(18.45, -8.04, -11.30)
CIE-LCH	lch(18.45, 13.87, 234.57°)
OKLab	oklab(29.37% -0.0328 -0.0316)
OKLCH	oklch(29.37% 0.046 223.9)
XYZ	xyz(2.1063, 2.6189, 4.8085)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D313D #3D190D

analogous

#0D3D31 #0D313D #0D193D

triadic

#0D313D #3D0D31 #313D0D

tetradic

#0D313D #310D3D #3D190D #193D0D

square

#0D313D #310D3D #3D190D #193D0D

split-complementary

#0D313D #3D0D19 #3D310D

monochromatic

#051419 #051419 #0D313D #185A6F #2382A2

Accessibility & contrast

On white

13.78

#0D313D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#0D313D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D313D

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D313D	#FFFFFF	#000000	##FFFFFF
##0D313D	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A303E

Deuteranopia (green-blind)

#242B3D

Tritanopia (blue-blind)

#003535

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0d313d;
/* rgb */ color: rgb(13, 49, 61);
/* oklch */ color: oklch(29.4% 0.046 223.9);

Tailwind

colors: {
  custom: {
    50: '#536972',
    500: '#0d313d',
    950: '#000000',
  },
}

SCSS

$custom: #0d313d;
$custom-light: #536972;
$custom-dark: #000000;

JSON

{
  "hex": "#0d313d",
  "rgb": {
    "r": 13,
    "g": 49,
    "b": 61
  },
  "hsl": {
    "h": 195,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.29367,
    "c": 0.04557,
    "h": 223.9
  },
  "luminance": 0.02619
}

Semantic roles & 50–950 ramp

primary

#0D313D

secondary

#79402D

accent

#6A40E8

background

#F5F6F6

surface

#E8EBEC

border

#C4C6C7

text

#030608

muted

#787A7B

Preview Lab

Preview with #0D313D

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

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