#0D1333#0D1333

#0D1333 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.3% C 0.063 H 271.6°. Best body text is #FFFFFF at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#0D1333
RGB	rgb(13, 19, 51)
HSL	hsl(231, 59%, 13%)
HSV	hsv(231, 75%, 20%)
CMYK	cmyk(74.5%, 62.7%, 0%, 80%)
CIE-LAB	lab(7.14, 9.69, -22.03)
CIE-LCH	lch(7.14, 24.07, 293.74°)
OKLab	oklab(20.29% 0.0018 -0.0633)
OKLCH	oklch(20.29% 0.063 271.6)
XYZ	xyz(0.9962, 0.7902, 3.2314)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1333 #332D0D

analogous

#0D2633 #0D1333 #1A0D33

triadic

#0D1333 #330D13 #13330D

tetradic

#0D1333 #330D26 #332D0D #0D331A

square

#0D1333 #330D26 #332D0D #0D331A

split-complementary

#0D1333 #331A0D #26330D

monochromatic

#060918 #060918 #0D1333 #192564 #263795

Accessibility & contrast

On white

18.13

#0D1333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0D1333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1333

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1333	#FFFFFF	#000000	##FFFFFF
##0D1333	1.00	18.13	1.16	18.13
#FFFFFF	18.13	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021834

Deuteranopia (green-blind)

#001432

Tritanopia (blue-blind)

#001A20

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0d1333;
/* rgb */ color: rgb(13, 19, 51);
/* oklch */ color: oklch(20.3% 0.063 271.6);

Tailwind

colors: {
  custom: {
    50: '#50506b',
    500: '#0d1333',
    950: '#000000',
  },
}

SCSS

$custom: #0d1333;
$custom-light: #50506b;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1333",
  "rgb": {
    "r": 13,
    "g": 19,
    "b": 51
  },
  "hsl": {
    "h": 230.526,
    "s": 59.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.20292,
    "c": 0.06338,
    "h": 271.6
  },
  "luminance": 0.0079
}

Semantic roles & 50–950 ramp

primary

#0D1333

secondary

#6E642E

accent

#CA45E3

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020206

muted

#78787A

Preview Lab

Preview with #0D1333

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

Preview Lab → · Contrast checker → · Palette generator →