#081131#081131

#081131 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.2% C 0.065 H 267.8°. Best body text is #FFFFFF at 18.51:1 contrast (WCAG AA passes).

Color values

HEX	#081131
RGB	rgb(8, 17, 49)
HSL	hsl(227, 72%, 11%)
HSV	hsv(227, 84%, 19%)
CMYK	cmyk(83.7%, 65.3%, 0%, 80.8%)
CIE-LAB	lab(6.09, 8.76, -22.25)
CIE-LCH	lch(6.09, 23.92, 291.49°)
OKLab	oklab(19.25% -0.0025 -0.0649)
OKLCH	oklch(19.25% 0.065 267.8)
XYZ	xyz(0.8548, 0.6742, 2.9902)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.11

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081131 #312808

analogous

#082531 #081131 #130831

triadic

#081131 #310811 #113108

tetradic

#081131 #310825 #312808 #083113

square

#081131 #310825 #312808 #083113

split-complementary

#081131 #311308 #253108

monochromatic

#04091A #04091A #081131 #112366 #19369A

Accessibility & contrast

On white

18.51

#081131 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#081131 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081131

18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081131	#FFFFFF	#000000	##FFFFFF
##081131	1.00	18.51	1.13	18.51
#FFFFFF	18.51	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001532

Deuteranopia (green-blind)

#001230

Tritanopia (blue-blind)

#00191E

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #081131;
/* rgb */ color: rgb(8, 17, 49);
/* oklch */ color: oklch(19.2% 0.065 267.8);

Tailwind

colors: {
  custom: {
    50: '#4d4e69',
    500: '#081131',
    950: '#000000',
  },
}

SCSS

$custom: #081131;
$custom-light: #4d4e69;
$custom-dark: #000000;

JSON

{
  "hex": "#081131",
  "rgb": {
    "r": 8,
    "g": 17,
    "b": 49
  },
  "hsl": {
    "h": 226.829,
    "s": 71.93,
    "l": 11.176
  },
  "oklch": {
    "l": 0.19245,
    "c": 0.06497,
    "h": 267.8
  },
  "luminance": 0.00674
}

Semantic roles & 50–950 ramp

primary

#081131

secondary

#705F25

accent

#C739EF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #081131

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

Preview Lab → · Contrast checker → · Palette generator →