#0D243E#0D243E

#0D243E is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.7% C 0.057 H 253.3°. Best body text is #FFFFFF at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#0D243E
RGB	rgb(13, 36, 62)
HSL	hsl(212, 65%, 15%)
HSV	hsv(212, 79%, 24%)
CMYK	cmyk(79%, 41.9%, 0%, 75.7%)
CIE-LAB	lab(13.80, 1.45, -19.26)
CIE-LCH	lch(13.80, 19.31, 274.30°)
OKLab	oklab(25.7% -0.0164 -0.0547)
OKLCH	oklch(25.7% 0.057 253.3)
XYZ	xyz(1.6660, 1.6949, 4.7958)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D243E #3E270D

analogous

#0D3D3E #0D243E #0F0D3E

triadic

#0D243E #3E0D24 #243E0D

tetradic

#0D243E #3E0D3D #3E270D #0D3E0F

square

#0D243E #3E0D3D #3E270D #0D3E0F

split-complementary

#0D243E #3E0F0D #3D3E0D

monochromatic

#050F19 #050F19 #0D243E #184171 #225FA3

Accessibility & contrast

On white

15.68

#0D243E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#0D243E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D243E

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D243E	#FFFFFF	#000000	##FFFFFF
##0D243E	1.00	15.68	1.34	15.68
#FFFFFF	15.68	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18263F

Deuteranopia (green-blind)

#11213D

Tritanopia (blue-blind)

#002A2E

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0d243e;
/* rgb */ color: rgb(13, 36, 62);
/* oklch */ color: oklch(25.7% 0.057 253.3);

Tailwind

colors: {
  custom: {
    50: '#535e73',
    500: '#0d243e',
    950: '#000000',
  },
}

SCSS

$custom: #0d243e;
$custom-light: #535e73;
$custom-dark: #000000;

JSON

{
  "hex": "#0d243e",
  "rgb": {
    "r": 13,
    "g": 36,
    "b": 62
  },
  "hsl": {
    "h": 211.837,
    "s": 65.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.25702,
    "c": 0.05716,
    "h": 253.3
  },
  "luminance": 0.01695
}

Semantic roles & 50–950 ramp

primary

#0D243E

secondary

#7A562D

accent

#9940E8

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #0D243E

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

Preview Lab → · Contrast checker → · Palette generator →