#0D253D#0D253D

#0D253D is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.9% C 0.054 H 250.7°. Best body text is #FFFFFF at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#0D253D
RGB	rgb(13, 37, 61)
HSL	hsl(210, 65%, 15%)
HSV	hsv(210, 79%, 24%)
CMYK	cmyk(78.7%, 39.3%, 0%, 76.1%)
CIE-LAB	lab(14.09, 0.27, -18.09)
CIE-LCH	lch(14.09, 18.10, 270.87°)
OKLab	oklab(25.91% -0.0179 -0.0513)
OKLCH	oklch(25.91% 0.054 250.7)
XYZ	xyz(1.6695, 1.7454, 4.6629)
Luminance	0.0175 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D253D #3D250D

analogous

#0D3D3D #0D253D #0D0D3D

triadic

#0D253D #3D0D25 #253D0D

tetradic

#0D253D #3D0D3D #3D250D #0D3D0D

square

#0D253D #3D0D3D #3D250D #0D3D0D

split-complementary

#0D253D #3D0D0D #3D3D0D

monochromatic

#050F19 #050F19 #0D253D #18446F #2362A2

Accessibility & contrast

On white

15.56

#0D253D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#0D253D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D253D

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D253D	#FFFFFF	#000000	##FFFFFF
##0D253D	1.00	15.56	1.35	15.56
#FFFFFF	15.56	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A263E

Deuteranopia (green-blind)

#14223D

Tritanopia (blue-blind)

#002B2E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0d253d;
/* rgb */ color: rgb(13, 37, 61);
/* oklch */ color: oklch(25.9% 0.054 250.7);

Tailwind

colors: {
  custom: {
    50: '#525f72',
    500: '#0d253d',
    950: '#000000',
  },
}

SCSS

$custom: #0d253d;
$custom-light: #525f72;
$custom-dark: #000000;

JSON

{
  "hex": "#0d253d",
  "rgb": {
    "r": 13,
    "g": 37,
    "b": 61
  },
  "hsl": {
    "h": 210,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.2591,
    "c": 0.05438,
    "h": 250.7
  },
  "luminance": 0.01746
}

Semantic roles & 50–950 ramp

primary

#0D253D

secondary

#79532D

accent

#9440E8

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #0D253D

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

Preview Lab → · Contrast checker → · Palette generator →