#081D3C#081D3C

#081D3C is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 23.4% C 0.065 H 258.2°. Best body text is #FFFFFF at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#081D3C
RGB	rgb(8, 29, 60)
HSL	hsl(216, 76%, 13%)
HSV	hsv(216, 87%, 24%)
CMYK	cmyk(86.7%, 51.7%, 0%, 76.5%)
CIE-LAB	lab(10.97, 4.99, -22.37)
CIE-LCH	lch(10.97, 22.92, 282.58°)
OKLab	oklab(23.4% -0.0133 -0.0641)
OKLCH	oklch(23.4% 0.065 258.2)
XYZ	xyz(1.3548, 1.2564, 4.4452)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081D3C #3C2708

analogous

#08373C #081D3C #0D083C

triadic

#081D3C #3C081D #1D3C08

tetradic

#081D3C #3C0837 #3C2708 #083C0D

square

#081D3C #3C0837 #3C2708 #083C0D

split-complementary

#081D3C #3C0D08 #373C08

monochromatic

#040D1B #040D1B #081D3C #0F3772 #1651A8

Accessibility & contrast

On white

16.78

#081D3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#081D3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081D3C

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081D3C	#FFFFFF	#000000	##FFFFFF
##081D3C	1.00	16.78	1.25	16.78
#FFFFFF	16.78	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D203D

Deuteranopia (green-blind)

#041B3B

Tritanopia (blue-blind)

#002429

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #081d3c;
/* rgb */ color: rgb(8, 29, 60);
/* oklch */ color: oklch(23.4% 0.065 258.2);

Tailwind

colors: {
  custom: {
    50: '#505872',
    500: '#081d3c',
    950: '#000000',
  },
}

SCSS

$custom: #081d3c;
$custom-light: #505872;
$custom-dark: #000000;

JSON

{
  "hex": "#081d3c",
  "rgb": {
    "r": 8,
    "g": 29,
    "b": 60
  },
  "hsl": {
    "h": 215.769,
    "s": 76.471,
    "l": 13.333
  },
  "oklch": {
    "l": 0.23396,
    "c": 0.06548,
    "h": 258.2
  },
  "luminance": 0.01257
}

Semantic roles & 50–950 ramp

primary

#081D3C

secondary

#7B5825

accent

#A635F3

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020308

muted

#78787B

Preview Lab

Preview with #081D3C

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

Preview Lab → · Contrast checker → · Palette generator →