#0D253F#0D253F

#0D253F is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.1% C 0.058 H 252.5°. Best body text is #FFFFFF at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#0D253F
RGB	rgb(13, 37, 63)
HSL	hsl(211, 66%, 15%)
HSV	hsv(211, 79%, 25%)
CMYK	cmyk(79.4%, 41.3%, 0%, 75.3%)
CIE-LAB	lab(14.22, 1.14, -19.29)
CIE-LCH	lch(14.22, 19.33, 273.38°)
OKLab	oklab(26.05% -0.0173 -0.0548)
OKLCH	oklch(26.05% 0.058 252.5)
XYZ	xyz(1.7244, 1.7674, 4.9519)
Luminance	0.0177 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D253F #3F270D

analogous

#0D3E3F #0D253F #0E0D3F

triadic

#0D253F #3F0D25 #253F0D

tetradic

#0D253F #3F0D3E #3F270D #0D3F0E

square

#0D253F #3F0D3E #3F270D #0D3F0E

split-complementary

#0D253F #3F0E0D #3E3F0D

monochromatic

#050F19 #050F19 #0D253F #174372 #2261A4

Accessibility & contrast

On white

15.51

#0D253F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#0D253F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D253F

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D253F	#FFFFFF	#000000	##FFFFFF
##0D253F	1.00	15.51	1.35	15.51
#FFFFFF	15.51	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192740

Deuteranopia (green-blind)

#12223E

Tritanopia (blue-blind)

#002B2F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0d253f;
/* rgb */ color: rgb(13, 37, 63);
/* oklch */ color: oklch(26.1% 0.058 252.5);

Tailwind

colors: {
  custom: {
    50: '#535f74',
    500: '#0d253f',
    950: '#000000',
  },
}

SCSS

$custom: #0d253f;
$custom-light: #535f74;
$custom-dark: #000000;

JSON

{
  "hex": "#0d253f",
  "rgb": {
    "r": 13,
    "g": 37,
    "b": 63
  },
  "hsl": {
    "h": 211.2,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.2605,
    "c": 0.0575,
    "h": 252.5
  },
  "luminance": 0.01768
}

Semantic roles & 50–950 ramp

primary

#0D253F

secondary

#7B552D

accent

#973FE9

background

#F4F5F7

surface

#E8E9ED

border

#C4C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #0D253F

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

Preview Lab → · Contrast checker → · Palette generator →