#0D2440#0D2440

#0D2440 is a dark, moderate cyan. Relative luminance 0.017; OKLCH L 25.8% C 0.060 H 254.8°. Best body text is #FFFFFF at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#0D2440
RGB	rgb(13, 36, 64)
HSL	hsl(213, 66%, 15%)
HSV	hsv(213, 80%, 25%)
CMYK	cmyk(79.7%, 43.8%, 0%, 74.9%)
CIE-LAB	lab(13.93, 2.32, -20.45)
CIE-LCH	lch(13.93, 20.58, 276.47°)
OKLab	oklab(25.85% -0.0158 -0.0582)
OKLCH	oklch(25.85% 0.06 254.8)
XYZ	xyz(1.7219, 1.7173, 5.0902)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2440 #40290D

analogous

#0D3E40 #0D2440 #0F0D40

triadic

#0D2440 #400D24 #24400D

tetradic

#0D2440 #400D3E #40290D #0D400F

square

#0D2440 #400D3E #40290D #0D400F

split-complementary

#0D2440 #400F0D #3E400D

monochromatic

#050E19 #050E19 #0D2440 #174173 #225DA6

Accessibility & contrast

On white

15.63

#0D2440 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#0D2440 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2440

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2440	#FFFFFF	#000000	##FFFFFF
##0D2440	1.00	15.63	1.34	15.63
#FFFFFF	15.63	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172641

Deuteranopia (green-blind)

#0F213F

Tritanopia (blue-blind)

#002B2E

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0d2440;
/* rgb */ color: rgb(13, 36, 64);
/* oklch */ color: oklch(25.8% 0.060 254.8);

Tailwind

colors: {
  custom: {
    50: '#535e75',
    500: '#0d2440',
    950: '#000000',
  },
}

SCSS

$custom: #0d2440;
$custom-light: #535e75;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2440",
  "rgb": {
    "r": 13,
    "g": 36,
    "b": 64
  },
  "hsl": {
    "h": 212.941,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25846,
    "c": 0.06035,
    "h": 254.8
  },
  "luminance": 0.01717
}

Semantic roles & 50–950 ramp

primary

#0D2440

secondary

#7C582D

accent

#9C3FE9

background

#F5F5F7

surface

#E8E9ED

border

#C4C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #0D2440

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

Preview Lab → · Contrast checker → · Palette generator →