#0D0D3C#0D0D3C

#0D0D3C is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.9% C 0.087 H 275.0°. Best body text is #FFFFFF at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#0D0D3C
RGB	rgb(13, 13, 60)
HSL	hsl(240, 64%, 14%)
HSV	hsv(240, 78%, 24%)
CMYK	cmyk(78.3%, 78.3%, 0%, 76.5%)
CIE-LAB	lab(6.32, 17.75, -29.89)
CIE-LCH	lch(6.32, 34.76, 300.71°)
OKLab	oklab(19.89% 0.0076 -0.087)
OKLCH	oklch(19.89% 0.087 275)
XYZ	xyz(1.1252, 0.6996, 4.3498)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0D3C #3C3C0D

analogous

#0D253C #0D0D3C #250D3C

triadic

#0D0D3C #3C0D0D #0D3C0D

tetradic

#0D0D3C #3C0D25 #3C3C0D #0D3C25

square

#0D0D3C #3C0D25 #3C3C0D #0D3C25

split-complementary

#0D0D3C #3C250D #253C0D

monochromatic

#050519 #050519 #0D0D3C #18186E #2323A1

Accessibility & contrast

On white

18.42

#0D0D3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0D0D3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0D3C

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0D3C	#FFFFFF	#000000	##FFFFFF
##0D0D3C	1.00	18.42	1.14	18.42
#FFFFFF	18.42	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163D

Deuteranopia (green-blind)

#00123B

Tritanopia (blue-blind)

#001A23

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0d0d3c;
/* rgb */ color: rgb(13, 13, 60);
/* oklch */ color: oklch(19.9% 0.087 275.0);

Tailwind

colors: {
  custom: {
    50: '#534c72',
    500: '#0d0d3c',
    950: '#000000',
  },
}

SCSS

$custom: #0d0d3c;
$custom-light: #534c72;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0d3c",
  "rgb": {
    "r": 13,
    "g": 13,
    "b": 60
  },
  "hsl": {
    "h": 240,
    "s": 64.384,
    "l": 14.314
  },
  "oklch": {
    "l": 0.19889,
    "c": 0.08733,
    "h": 275
  },
  "luminance": 0.007
}

Semantic roles & 50–950 ramp

primary

#0D0D3C

secondary

#78782D

accent

#E740E7

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0D0D3C

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

Preview Lab → · Contrast checker → · Palette generator →