#08183D#08183D

#08183D is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.2% C 0.075 H 263.7°. Best body text is #FFFFFF at 17.38:1 contrast (WCAG AA passes).

Color values

HEX	#08183D
RGB	rgb(8, 24, 61)
HSL	hsl(222, 77%, 14%)
HSV	hsv(222, 87%, 24%)
CMYK	cmyk(86.9%, 60.7%, 0%, 76.1%)
CIE-LAB	lab(9.33, 9.41, -25.71)
CIE-LCH	lch(9.33, 27.38, 290.10°)
OKLab	oklab(22.17% -0.0082 -0.0741)
OKLCH	oklch(22.17% 0.075 263.7)
XYZ	xyz(1.2688, 1.0417, 4.5482)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08183D #3D2D08

analogous

#08323D #08183D #12083D

triadic

#08183D #3D0818 #183D08

tetradic

#08183D #3D0832 #3D2D08 #083D12

square

#08183D #3D0832 #3D2D08 #083D12

split-complementary

#08183D #3D1208 #323D08

monochromatic

#040B1B #040B1B #08183D #0F2D73 #1643A9

Accessibility & contrast

On white

17.38

#08183D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#08183D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08183D

17.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08183D	#FFFFFF	#000000	##FFFFFF
##08183D	1.00	17.38	1.21	17.38
#FFFFFF	17.38	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011D3E

Deuteranopia (green-blind)

#00183C

Tritanopia (blue-blind)

#002127

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #08183d;
/* rgb */ color: rgb(8, 24, 61);
/* oklch */ color: oklch(22.2% 0.075 263.7);

Tailwind

colors: {
  custom: {
    50: '#515473',
    500: '#08183d',
    950: '#000000',
  },
}

SCSS

$custom: #08183d;
$custom-light: #515473;
$custom-dark: #000000;

JSON

{
  "hex": "#08183d",
  "rgb": {
    "r": 8,
    "g": 24,
    "b": 61
  },
  "hsl": {
    "h": 221.887,
    "s": 76.812,
    "l": 13.529
  },
  "oklch": {
    "l": 0.22171,
    "c": 0.07451,
    "h": 263.7
  },
  "luminance": 0.01042
}

Semantic roles & 50–950 ramp

primary

#08183D

secondary

#7C6225

accent

#BA34F3

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020208

muted

#78787B

Preview Lab

Preview with #08183D

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

Preview Lab → · Contrast checker → · Palette generator →