#081F42#081F42

#081F42 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.4% C 0.072 H 258.8°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#081F42
RGB	rgb(8, 31, 66)
HSL	hsl(216, 78%, 15%)
HSV	hsv(216, 88%, 26%)
CMYK	cmyk(87.9%, 53%, 0%, 74.1%)
CIE-LAB	lab(12.12, 6.21, -24.75)
CIE-LCH	lch(12.12, 25.51, 284.08°)
OKLab	oklab(24.43% -0.0141 -0.071)
OKLCH	oklch(24.43% 0.072 258.8)
XYZ	xyz(1.5731, 1.4248, 5.3453)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081F42 #422B08

analogous

#083C42 #081F42 #0E0842

triadic

#081F42 #42081F #1F4208

tetradic

#081F42 #42083C #422B08 #08420E

square

#081F42 #42083C #422B08 #08420E

split-complementary

#081F42 #420E08 #3C4208

monochromatic

#030D1B #030D1B #081F42 #0F3979 #1552AF

Accessibility & contrast

On white

16.34

#081F42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#081F42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081F42

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081F42	#FFFFFF	#000000	##FFFFFF
##081F42	1.00	16.34	1.29	16.34
#FFFFFF	16.34	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C2343

Deuteranopia (green-blind)

#011D41

Tritanopia (blue-blind)

#00272D

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #081f42;
/* rgb */ color: rgb(8, 31, 66);
/* oklch */ color: oklch(24.4% 0.072 258.8);

Tailwind

colors: {
  custom: {
    50: '#525a77',
    500: '#081f42',
    950: '#000000',
  },
}

SCSS

$custom: #081f42;
$custom-light: #525a77;
$custom-dark: #000000;

JSON

{
  "hex": "#081f42",
  "rgb": {
    "r": 8,
    "g": 31,
    "b": 66
  },
  "hsl": {
    "h": 216.207,
    "s": 78.378,
    "l": 14.51
  },
  "oklch": {
    "l": 0.24434,
    "c": 0.07243,
    "h": 258.8
  },
  "luminance": 0.01425
}

Semantic roles & 50–950 ramp

primary

#081F42

secondary

#805C25

accent

#A833F5

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#030308

muted

#78787B

Preview Lab

Preview with #081F42

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

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