#081B3C#081B3C

#081B3C is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 22.9% C 0.068 H 260.5°. Best body text is #FFFFFF at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#081B3C
RGB	rgb(8, 27, 60)
HSL	hsl(218, 76%, 13%)
HSV	hsv(218, 87%, 24%)
CMYK	cmyk(86.7%, 55%, 0%, 76.5%)
CIE-LAB	lab(10.27, 6.56, -23.49)
CIE-LCH	lch(10.27, 24.39, 285.61°)
OKLab	oklab(22.86% -0.0113 -0.0674)
OKLCH	oklch(22.86% 0.068 260.5)
XYZ	xyz(1.3074, 1.1616, 4.4294)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081B3C #3C2908

analogous

#08353C #081B3C #0F083C

triadic

#081B3C #3C081B #1B3C08

tetradic

#081B3C #3C0835 #3C2908 #083C0F

square

#081B3C #3C0835 #3C2908 #083C0F

split-complementary

#081B3C #3C0F08 #353C08

monochromatic

#040C1B #040C1B #081B3C #0F3372 #164CA8

Accessibility & contrast

On white

17.04

#081B3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#081B3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081B3C

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081B3C	#FFFFFF	#000000	##FFFFFF
##081B3C	1.00	17.04	1.23	17.04
#FFFFFF	17.04	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091F3D

Deuteranopia (green-blind)

#001A3B

Tritanopia (blue-blind)

#002328

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #081b3c;
/* rgb */ color: rgb(8, 27, 60);
/* oklch */ color: oklch(22.9% 0.068 260.5);

Tailwind

colors: {
  custom: {
    50: '#505672',
    500: '#081b3c',
    950: '#000000',
  },
}

SCSS

$custom: #081b3c;
$custom-light: #505672;
$custom-dark: #000000;

JSON

{
  "hex": "#081b3c",
  "rgb": {
    "r": 8,
    "g": 27,
    "b": 60
  },
  "hsl": {
    "h": 218.077,
    "s": 76.471,
    "l": 13.333
  },
  "oklch": {
    "l": 0.22859,
    "c": 0.06839,
    "h": 260.5
  },
  "luminance": 0.01162
}

Semantic roles & 50–950 ramp

primary

#081B3C

secondary

#7B5B25

accent

#AE35F3

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020308

muted

#78787B

Preview Lab

Preview with #081B3C

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

Preview Lab → · Contrast checker → · Palette generator →