#0D0D3E#0D0D3E

#0D0D3E is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.1% C 0.090 H 274.6°. Best body text is #FFFFFF at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#0D0D3E
RGB	rgb(13, 13, 62)
HSL	hsl(240, 65%, 15%)
HSV	hsv(240, 79%, 24%)
CMYK	cmyk(79%, 79%, 0%, 75.7%)
CIE-LAB	lab(6.51, 18.70, -31.01)
CIE-LCH	lch(6.51, 36.21, 301.10°)
OKLab	oklab(20.12% 0.0073 -0.0901)
OKLCH	oklch(20.12% 0.09 274.6)
XYZ	xyz(1.1791, 0.7211, 4.6335)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0D3E #3E3E0D

analogous

#0D263E #0D0D3E #260D3E

triadic

#0D0D3E #3E0D0D #0D3E0D

tetradic

#0D0D3E #3E0D26 #3E3E0D #0D3E26

square

#0D0D3E #3E0D26 #3E3E0D #0D3E26

split-complementary

#0D0D3E #3E260D #263E0D

monochromatic

#050519 #050519 #0D0D3E #181871 #2222A3

Accessibility & contrast

On white

18.35

#0D0D3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0D0D3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0D3E

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0D3E	#FFFFFF	#000000	##FFFFFF
##0D0D3E	1.00	18.35	1.14	18.35
#FFFFFF	18.35	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173F

Deuteranopia (green-blind)

#00123D

Tritanopia (blue-blind)

#001A24

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0d0d3e;
/* rgb */ color: rgb(13, 13, 62);
/* oklch */ color: oklch(20.1% 0.090 274.6);

Tailwind

colors: {
  custom: {
    50: '#544c74',
    500: '#0d0d3e',
    950: '#000000',
  },
}

SCSS

$custom: #0d0d3e;
$custom-light: #544c74;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0d3e",
  "rgb": {
    "r": 13,
    "g": 13,
    "b": 62
  },
  "hsl": {
    "h": 240,
    "s": 65.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.20121,
    "c": 0.09042,
    "h": 274.6
  },
  "luminance": 0.00721
}

Semantic roles & 50–950 ramp

primary

#0D0D3E

secondary

#7A7A2D

accent

#E840E8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0D0D3E

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

Preview Lab → · Contrast checker → · Palette generator →