#050D38#050D38

#050D38 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.8% C 0.084 H 267.7°. Best body text is #FFFFFF at 18.73:1 contrast (WCAG AA passes).

Color values

HEX	#050D38
RGB	rgb(5, 13, 56)
HSL	hsl(231, 84%, 12%)
HSV	hsv(231, 91%, 22%)
CMYK	cmyk(91.1%, 76.8%, 0%, 78%)
CIE-LAB	lab(5.47, 14.02, -28.39)
CIE-LCH	lch(5.47, 31.67, 296.28°)
OKLab	oklab(18.83% -0.0034 -0.0838)
OKLCH	oklch(18.83% 0.084 267.7)
XYZ	xyz(0.9201, 0.6055, 3.8090)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050D38 #383005

analogous

#052738 #050D38 #170538

triadic

#050D38 #38050D #0D3805

tetradic

#050D38 #380527 #383005 #053817

square

#050D38 #380527 #383005 #053817

split-complementary

#050D38 #381705 #273805

monochromatic

#03071C #03071C #050D38 #0A1A70 #0F27A8

Accessibility & contrast

On white

18.73

#050D38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#050D38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050D38

18.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050D38	#FFFFFF	#000000	##FFFFFF
##050D38	1.00	18.73	1.12	18.73
#FFFFFF	18.73	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001539

Deuteranopia (green-blind)

#001037

Tritanopia (blue-blind)

#001920

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #050d38;
/* rgb */ color: rgb(5, 13, 56);
/* oklch */ color: oklch(18.8% 0.084 267.7);

Tailwind

colors: {
  custom: {
    50: '#4e4c6f',
    500: '#050d38',
    950: '#000000',
  },
}

SCSS

$custom: #050d38;
$custom-light: #4e4c6f;
$custom-dark: #000000;

JSON

{
  "hex": "#050d38",
  "rgb": {
    "r": 5,
    "g": 13,
    "b": 56
  },
  "hsl": {
    "h": 230.588,
    "s": 83.607,
    "l": 11.961
  },
  "oklch": {
    "l": 0.18835,
    "c": 0.08391,
    "h": 267.7
  },
  "luminance": 0.00606
}

Semantic roles & 50–950 ramp

primary

#050D38

secondary

#796B20

accent

#DA2EFA

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #050D38

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

Preview Lab → · Contrast checker → · Palette generator →