#081839#081839

#081839 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.8% C 0.068 H 262.6°. Best body text is #FFFFFF at 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#081839
RGB	rgb(8, 24, 57)
HSL	hsl(220, 75%, 13%)
HSV	hsv(220, 86%, 22%)
CMYK	cmyk(86%, 57.9%, 0%, 77.6%)
CIE-LAB	lab(8.99, 7.55, -23.40)
CIE-LCH	lch(8.99, 24.59, 287.89°)
OKLab	oklab(21.8% -0.0088 -0.0673)
OKLCH	oklch(21.8% 0.068 262.6)
XYZ	xyz(1.1650, 1.0002, 4.0018)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081839 #392908

analogous

#083039 #081839 #100839

triadic

#081839 #390818 #183908

tetradic

#081839 #390830 #392908 #083910

square

#081839 #390830 #392908 #083910

split-complementary

#081839 #391008 #303908

monochromatic

#040B1B #040B1B #081839 #102F6F #1745A4

Accessibility & contrast

On white

17.50

#081839 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#081839 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081839

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081839	#FFFFFF	#000000	##FFFFFF
##081839	1.00	17.50	1.20	17.50
#FFFFFF	17.50	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051C3A

Deuteranopia (green-blind)

#001738

Tritanopia (blue-blind)

#002025

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #081839;
/* rgb */ color: rgb(8, 24, 57);
/* oklch */ color: oklch(21.8% 0.068 262.6);

Tailwind

colors: {
  custom: {
    50: '#505470',
    500: '#081839',
    950: '#000000',
  },
}

SCSS

$custom: #081839;
$custom-light: #505470;
$custom-dark: #000000;

JSON

{
  "hex": "#081839",
  "rgb": {
    "r": 8,
    "g": 24,
    "b": 57
  },
  "hsl": {
    "h": 220.408,
    "s": 75.385,
    "l": 12.745
  },
  "oklch": {
    "l": 0.21803,
    "c": 0.06784,
    "h": 262.6
  },
  "luminance": 0.01
}

Semantic roles & 50–950 ramp

primary

#081839

secondary

#785D25

accent

#B536F2

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #081839

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

Preview Lab → · Contrast checker → · Palette generator →