#0D0D3D#0D0D3D

#0D0D3D is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.0% C 0.089 H 274.8°. Best body text is #FFFFFF at 18.39:1 contrast (WCAG AA passes).

Color values

HEX	#0D0D3D
RGB	rgb(13, 13, 61)
HSL	hsl(240, 65%, 15%)
HSV	hsv(240, 79%, 24%)
CMYK	cmyk(78.7%, 78.7%, 0%, 76.1%)
CIE-LAB	lab(6.42, 18.23, -30.45)
CIE-LCH	lch(6.42, 35.49, 300.91°)
OKLab	oklab(20.01% 0.0075 -0.0886)
OKLCH	oklch(20.01% 0.089 274.8)
XYZ	xyz(1.1519, 0.7102, 4.4904)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0D3D #3D3D0D

analogous

#0D253D #0D0D3D #250D3D

triadic

#0D0D3D #3D0D0D #0D3D0D

tetradic

#0D0D3D #3D0D25 #3D3D0D #0D3D25

square

#0D0D3D #3D0D25 #3D3D0D #0D3D25

split-complementary

#0D0D3D #3D250D #253D0D

monochromatic

#050519 #050519 #0D0D3D #18186F #2323A2

Accessibility & contrast

On white

18.39

#0D0D3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0D0D3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0D3D

18.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0D3D	#FFFFFF	#000000	##FFFFFF
##0D0D3D	1.00	18.39	1.14	18.39
#FFFFFF	18.39	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163E

Deuteranopia (green-blind)

#00123C

Tritanopia (blue-blind)

#001A23

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0d0d3d;
/* rgb */ color: rgb(13, 13, 61);
/* oklch */ color: oklch(20.0% 0.089 274.8);

Tailwind

colors: {
  custom: {
    50: '#544c73',
    500: '#0d0d3d',
    950: '#000000',
  },
}

SCSS

$custom: #0d0d3d;
$custom-light: #544c73;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0d3d",
  "rgb": {
    "r": 13,
    "g": 13,
    "b": 61
  },
  "hsl": {
    "h": 240,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.20005,
    "c": 0.08887,
    "h": 274.8
  },
  "luminance": 0.0071
}

Semantic roles & 50–950 ramp

primary

#0D0D3D

secondary

#79792D

accent

#E840E8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0D0D3D

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

Preview Lab → · Contrast checker → · Palette generator →