#0D122E#0D122E

#0D122E is a very dark, muted blue. Relative luminance 0.007; OKLCH L 19.6% C 0.056 H 272.6°. Best body text is #FFFFFF at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#0D122E
RGB	rgb(13, 18, 46)
HSL	hsl(231, 56%, 12%)
HSV	hsv(231, 72%, 18%)
CMYK	cmyk(71.7%, 60.9%, 0%, 82%)
CIE-LAB	lab(6.46, 7.98, -19.42)
CIE-LCH	lch(6.46, 21.00, 292.35°)
OKLab	oklab(19.59% 0.0025 -0.0561)
OKLCH	oklch(19.59% 0.056 272.6)
XYZ	xyz(0.8753, 0.7154, 2.6762)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.41

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D122E #2E290D

analogous

#0D232E #0D122E #190D2E

triadic

#0D122E #2E0D12 #122E0D

tetradic

#0D122E #2E0D23 #2E290D #0D2E19

square

#0D122E #2E0D23 #2E290D #0D2E19

split-complementary

#0D122E #2E190D #232E0D

monochromatic

#070918 #070918 #0D122E #1A255E #28378D

Accessibility & contrast

On white

18.37

#0D122E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0D122E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D122E

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D122E	#FFFFFF	#000000	##FFFFFF
##0D122E	1.00	18.37	1.14	18.37
#FFFFFF	18.37	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05162F

Deuteranopia (green-blind)

#02132D

Tritanopia (blue-blind)

#00181D

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0d122e;
/* rgb */ color: rgb(13, 18, 46);
/* oklch */ color: oklch(19.6% 0.056 272.6);

Tailwind

colors: {
  custom: {
    50: '#4f4f67',
    500: '#0d122e',
    950: '#000000',
  },
}

SCSS

$custom: #0d122e;
$custom-light: #4f4f67;
$custom-dark: #000000;

JSON

{
  "hex": "#0d122e",
  "rgb": {
    "r": 13,
    "g": 18,
    "b": 46
  },
  "hsl": {
    "h": 230.909,
    "s": 55.932,
    "l": 11.569
  },
  "oklch": {
    "l": 0.19588,
    "c": 0.05615,
    "h": 272.6
  },
  "luminance": 0.00715
}

Semantic roles & 50–950 ramp

primary

#0D122E

secondary

#69602E

accent

#C849DF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020206

muted

#78787A

Preview Lab

Preview with #0D122E

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

Preview Lab → · Contrast checker → · Palette generator →