#0D232D#0D232D

#0D232D is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.3% C 0.034 H 229.9°. Best body text is #FFFFFF at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#0D232D
RGB	rgb(13, 35, 45)
HSL	hsl(199, 55%, 11%)
HSV	hsv(199, 71%, 18%)
CMYK	cmyk(71.1%, 22.2%, 0%, 82.4%)
CIE-LAB	lab(12.46, -4.96, -9.26)
CIE-LCH	lch(12.46, 10.51, 241.86°)
OKLab	oklab(24.33% -0.0217 -0.0258)
OKLCH	oklch(24.33% 0.034 229.9)
XYZ	xyz(1.2405, 1.4770, 2.7018)
Luminance	0.0148 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D232D #2D170D

analogous

#0D2D27 #0D232D #0D132D

triadic

#0D232D #2D0D23 #232D0D

tetradic

#0D232D #270D2D #2D170D #132D0D

square

#0D232D #270D2D #2D170D #132D0D

split-complementary

#0D232D #2D0D13 #2D270D

monochromatic

#071218 #071218 #0D232D #1B485C #286D8C

Accessibility & contrast

On white

16.21

#0D232D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0D232D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D232D

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D232D	#FFFFFF	#000000	##FFFFFF
##0D232D	1.00	16.21	1.30	16.21
#FFFFFF	16.21	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E222E

Deuteranopia (green-blind)

#191F2D

Tritanopia (blue-blind)

#002626

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0d232d;
/* rgb */ color: rgb(13, 35, 45);
/* oklch */ color: oklch(24.3% 0.034 229.9);

Tailwind

colors: {
  custom: {
    50: '#4f5d65',
    500: '#0d232d',
    950: '#000000',
  },
}

SCSS

$custom: #0d232d;
$custom-light: #4f5d65;
$custom-dark: #000000;

JSON

{
  "hex": "#0d232d",
  "rgb": {
    "r": 13,
    "g": 35,
    "b": 45
  },
  "hsl": {
    "h": 198.75,
    "s": 55.172,
    "l": 11.373
  },
  "oklch": {
    "l": 0.24329,
    "c": 0.03377,
    "h": 229.9
  },
  "luminance": 0.01477
}

Semantic roles & 50–950 ramp

primary

#0D232D

secondary

#68402E

accent

#7849DF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020405

muted

#78797A

Preview Lab

Preview with #0D232D

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

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