#081639#081639

#081639 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.3% C 0.071 H 264.5°. Best body text is #FFFFFF at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#081639
RGB	rgb(8, 22, 57)
HSL	hsl(223, 75%, 13%)
HSV	hsv(223, 86%, 22%)
CMYK	cmyk(86%, 61.4%, 0%, 77.6%)
CIE-LAB	lab(8.31, 9.16, -24.50)
CIE-LCH	lch(8.31, 26.16, 290.50°)
OKLab	oklab(21.29% -0.0068 -0.0705)
OKLCH	oklch(21.29% 0.071 264.5)
XYZ	xyz(1.1253, 0.9207, 3.9885)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081639 #392B08

analogous

#082E39 #081639 #120839

triadic

#081639 #390816 #163908

tetradic

#081639 #39082E #392B08 #083912

square

#081639 #39082E #392B08 #083912

split-complementary

#081639 #391208 #2E3908

monochromatic

#040A1B #040A1B #081639 #102B6F #173FA4

Accessibility & contrast

On white

17.73

#081639 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#081639 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081639

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081639	#FFFFFF	#000000	##FFFFFF
##081639	1.00	17.73	1.18	17.73
#FFFFFF	17.73	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011B3A

Deuteranopia (green-blind)

#001638

Tritanopia (blue-blind)

#001E24

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #081639;
/* rgb */ color: rgb(8, 22, 57);
/* oklch */ color: oklch(21.3% 0.071 264.5);

Tailwind

colors: {
  custom: {
    50: '#505270',
    500: '#081639',
    950: '#000000',
  },
}

SCSS

$custom: #081639;
$custom-light: #505270;
$custom-dark: #000000;

JSON

{
  "hex": "#081639",
  "rgb": {
    "r": 8,
    "g": 22,
    "b": 57
  },
  "hsl": {
    "h": 222.857,
    "s": 75.385,
    "l": 12.745
  },
  "oklch": {
    "l": 0.21285,
    "c": 0.07086,
    "h": 264.5
  },
  "luminance": 0.00921
}

Semantic roles & 50–950 ramp

primary

#081639

secondary

#786025

accent

#BC36F2

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #081639

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

Preview Lab → · Contrast checker → · Palette generator →