#0D1240#0D1240

#0D1240 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.4% C 0.087 H 272.0°. Best body text is #FFFFFF at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#0D1240
RGB	rgb(13, 18, 64)
HSL	hsl(234, 66%, 15%)
HSV	hsv(234, 80%, 25%)
CMYK	cmyk(79.7%, 71.9%, 0%, 74.9%)
CIE-LAB	lab(8.02, 16.25, -29.97)
CIE-LCH	lch(8.02, 34.09, 298.47°)
OKLab	oklab(21.36% 0.003 -0.0865)
OKLCH	oklch(21.36% 0.087 272)
XYZ	xyz(1.3074, 0.8882, 4.9520)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1240 #403B0D

analogous

#0D2B40 #0D1240 #220D40

triadic

#0D1240 #400D12 #12400D

tetradic

#0D1240 #400D2B #403B0D #0D4022

square

#0D1240 #400D2B #403B0D #0D4022

split-complementary

#0D1240 #40220D #2B400D

monochromatic

#050719 #050719 #0D1240 #172073 #222FA6

Accessibility & contrast

On white

17.83

#0D1240 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#0D1240 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1240

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1240	#FFFFFF	#000000	##FFFFFF
##0D1240	1.00	17.83	1.18	17.83
#FFFFFF	17.83	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A41

Deuteranopia (green-blind)

#00153F

Tritanopia (blue-blind)

#001E26

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0d1240;
/* rgb */ color: rgb(13, 18, 64);
/* oklch */ color: oklch(21.4% 0.087 272.0);

Tailwind

colors: {
  custom: {
    50: '#544f75',
    500: '#0d1240',
    950: '#000000',
  },
}

SCSS

$custom: #0d1240;
$custom-light: #544f75;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1240",
  "rgb": {
    "r": 13,
    "g": 18,
    "b": 64
  },
  "hsl": {
    "h": 234.118,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.2136,
    "c": 0.08659,
    "h": 272
  },
  "luminance": 0.00888
}

Semantic roles & 50–950 ramp

primary

#0D1240

secondary

#7C742D

accent

#D83FE9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #0D1240

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

Preview Lab → · Contrast checker → · Palette generator →