#0D203D#0D203D

#0D203D is a very dark, moderate blue. Relative luminance 0.015; OKLCH L 24.5% C 0.061 H 258.7°. Best body text is #FFFFFF at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#0D203D
RGB	rgb(13, 32, 61)
HSL	hsl(216, 65%, 15%)
HSV	hsv(216, 79%, 24%)
CMYK	cmyk(78.7%, 47.5%, 0%, 76.1%)
CIE-LAB	lab(12.32, 4.02, -20.90)
CIE-LCH	lch(12.32, 21.28, 280.89°)
OKLab	oklab(24.53% -0.0119 -0.0596)
OKLCH	oklch(24.53% 0.061 258.7)
XYZ	xyz(1.5245, 1.4554, 4.6145)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D203D #3D2A0D

analogous

#0D383D #0D203D #120D3D

triadic

#0D203D #3D0D20 #203D0D

tetradic

#0D203D #3D0D38 #3D2A0D #0D3D12

square

#0D203D #3D0D38 #3D2A0D #0D3D12

split-complementary

#0D203D #3D120D #383D0D

monochromatic

#050D19 #050D19 #0D203D #183A6F #2355A2

Accessibility & contrast

On white

16.26

#0D203D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0D203D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D203D

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D203D	#FFFFFF	#000000	##FFFFFF
##0D203D	1.00	16.26	1.29	16.26
#FFFFFF	16.26	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12233E

Deuteranopia (green-blind)

#0B1E3C

Tritanopia (blue-blind)

#00272B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0d203d;
/* rgb */ color: rgb(13, 32, 61);
/* oklch */ color: oklch(24.5% 0.061 258.7);

Tailwind

colors: {
  custom: {
    50: '#525b72',
    500: '#0d203d',
    950: '#000000',
  },
}

SCSS

$custom: #0d203d;
$custom-light: #525b72;
$custom-dark: #000000;

JSON

{
  "hex": "#0d203d",
  "rgb": {
    "r": 13,
    "g": 32,
    "b": 61
  },
  "hsl": {
    "h": 216.25,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.24531,
    "c": 0.06082,
    "h": 258.7
  },
  "luminance": 0.01456
}

Semantic roles & 50–950 ramp

primary

#0D203D

secondary

#795B2D

accent

#A540E8

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #0D203D

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

Preview Lab → · Contrast checker → · Palette generator →