#081B3D#081B3D

#081B3D is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 22.9% C 0.070 H 260.9°. Best body text is #FFFFFF at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#081B3D
RGB	rgb(8, 27, 61)
HSL	hsl(218, 77%, 14%)
HSV	hsv(218, 87%, 24%)
CMYK	cmyk(86.9%, 55.7%, 0%, 76.1%)
CIE-LAB	lab(10.35, 7.03, -24.07)
CIE-LCH	lch(10.35, 25.08, 286.27°)
OKLab	oklab(22.95% -0.0111 -0.0692)
OKLCH	oklch(22.95% 0.07 260.9)
XYZ	xyz(1.3341, 1.1723, 4.5699)
Luminance	0.0117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081B3D #3D2A08

analogous

#08353D #081B3D #0F083D

triadic

#081B3D #3D081B #1B3D08

tetradic

#081B3D #3D0835 #3D2A08 #083D0F

square

#081B3D #3D0835 #3D2A08 #083D0F

split-complementary

#081B3D #3D0F08 #353D08

monochromatic

#040C1B #040C1B #081B3D #0F3373 #164BA9

Accessibility & contrast

On white

17.01

#081B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#081B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081B3D

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081B3D	#FFFFFF	#000000	##FFFFFF
##081B3D	1.00	17.01	1.23	17.01
#FFFFFF	17.01	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081F3E

Deuteranopia (green-blind)

#001A3C

Tritanopia (blue-blind)

#002329

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #081b3d;
/* rgb */ color: rgb(8, 27, 61);
/* oklch */ color: oklch(22.9% 0.070 260.9);

Tailwind

colors: {
  custom: {
    50: '#515673',
    500: '#081b3d',
    950: '#000000',
  },
}

SCSS

$custom: #081b3d;
$custom-light: #515673;
$custom-dark: #000000;

JSON

{
  "hex": "#081b3d",
  "rgb": {
    "r": 8,
    "g": 27,
    "b": 61
  },
  "hsl": {
    "h": 218.491,
    "s": 76.812,
    "l": 13.529
  },
  "oklch": {
    "l": 0.22947,
    "c": 0.07005,
    "h": 260.9
  },
  "luminance": 0.01172
}

Semantic roles & 50–950 ramp

primary

#081B3D

secondary

#7C5D25

accent

#AF34F3

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020308

muted

#78787B

Preview Lab

Preview with #081B3D

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

Preview Lab → · Contrast checker → · Palette generator →