#081531#081531

#081531 is a very dark, muted blue. Relative luminance 0.008; OKLCH L 20.3% C 0.059 H 263.2°. Best body text is #FFFFFF at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#081531
RGB	rgb(8, 21, 49)
HSL	hsl(221, 72%, 11%)
HSV	hsv(221, 84%, 19%)
CMYK	cmyk(83.7%, 57.1%, 0%, 80.8%)
CIE-LAB	lab(7.31, 6.17, -20.30)
CIE-LCH	lch(7.31, 21.21, 286.90°)
OKLab	oklab(20.29% -0.0069 -0.0583)
OKLCH	oklch(20.29% 0.059 263.2)
XYZ	xyz(0.9225, 0.8096, 3.0128)
Luminance	0.0081 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081531 #312408

analogous

#082931 #081531 #0F0831

triadic

#081531 #310815 #153108

tetradic

#081531 #310829 #312408 #08310F

square

#081531 #310829 #312408 #08310F

split-complementary

#081531 #310F08 #293108

monochromatic

#040B1A #040B1A #081531 #112C66 #19429A

Accessibility & contrast

On white

18.07

#081531 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#081531 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081531

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081531	#FFFFFF	#000000	##FFFFFF
##081531	1.00	18.07	1.16	18.07
#FFFFFF	18.07	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061832

Deuteranopia (green-blind)

#011430

Tritanopia (blue-blind)

#001C20

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #081531;
/* rgb */ color: rgb(8, 21, 49);
/* oklch */ color: oklch(20.3% 0.059 263.2);

Tailwind

colors: {
  custom: {
    50: '#4d5169',
    500: '#081531',
    950: '#000000',
  },
}

SCSS

$custom: #081531;
$custom-light: #4d5169;
$custom-dark: #000000;

JSON

{
  "hex": "#081531",
  "rgb": {
    "r": 8,
    "g": 21,
    "b": 49
  },
  "hsl": {
    "h": 220.976,
    "s": 71.93,
    "l": 11.176
  },
  "oklch": {
    "l": 0.20292,
    "c": 0.0587,
    "h": 263.2
  },
  "luminance": 0.0081
}

Semantic roles & 50–950 ramp

primary

#081531

secondary

#705825

accent

#B539EF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020206

muted

#78787A

Preview Lab

Preview with #081531

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

Preview Lab → · Contrast checker → · Palette generator →