#0D203E#0D203E

#0D203E is a very dark, moderate blue. Relative luminance 0.015; OKLCH L 24.6% C 0.062 H 259.2°. Best body text is #FFFFFF at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#0D203E
RGB	rgb(13, 32, 62)
HSL	hsl(217, 65%, 15%)
HSV	hsv(217, 79%, 24%)
CMYK	cmyk(79%, 48.4%, 0%, 75.7%)
CIE-LAB	lab(12.39, 4.46, -21.49)
CIE-LCH	lch(12.39, 21.95, 281.73°)
OKLab	oklab(24.61% -0.0117 -0.0614)
OKLCH	oklch(24.61% 0.062 259.2)
XYZ	xyz(1.5517, 1.4662, 4.7577)
Luminance	0.0147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D203E #3E2B0D

analogous

#0D393E #0D203E #130D3E

triadic

#0D203E #3E0D20 #203E0D

tetradic

#0D203E #3E0D39 #3E2B0D #0D3E13

square

#0D203E #3E0D39 #3E2B0D #0D3E13

split-complementary

#0D203E #3E130D #393E0D

monochromatic

#050D19 #050D19 #0D203E #183A71 #2254A3

Accessibility & contrast

On white

16.24

#0D203E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0D203E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D203E

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D203E	#FFFFFF	#000000	##FFFFFF
##0D203E	1.00	16.24	1.29	16.24
#FFFFFF	16.24	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12233F

Deuteranopia (green-blind)

#0A1E3D

Tritanopia (blue-blind)

#00272B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0d203e;
/* rgb */ color: rgb(13, 32, 62);
/* oklch */ color: oklch(24.6% 0.062 259.2);

Tailwind

colors: {
  custom: {
    50: '#535b73',
    500: '#0d203e',
    950: '#000000',
  },
}

SCSS

$custom: #0d203e;
$custom-light: #535b73;
$custom-dark: #000000;

JSON

{
  "hex": "#0d203e",
  "rgb": {
    "r": 13,
    "g": 32,
    "b": 62
  },
  "hsl": {
    "h": 216.735,
    "s": 65.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.24608,
    "c": 0.06248,
    "h": 259.2
  },
  "luminance": 0.01466
}

Semantic roles & 50–950 ramp

primary

#0D203E

secondary

#7A5C2D

accent

#A740E8

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#030308

muted

#78787B

Preview Lab

Preview with #0D203E

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

Preview Lab → · Contrast checker → · Palette generator →