#081C3A#081C3A

#081C3A is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.0% C 0.064 H 258.4°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#081C3A
RGB	rgb(8, 28, 58)
HSL	hsl(216, 76%, 13%)
HSV	hsv(216, 86%, 23%)
CMYK	cmyk(86.2%, 51.7%, 0%, 77.3%)
CIE-LAB	lab(10.46, 4.85, -21.75)
CIE-LCH	lch(10.46, 22.29, 282.56°)
OKLab	oklab(22.96% -0.0127 -0.0623)
OKLCH	oklch(22.96% 0.064 258.4)
XYZ	xyz(1.2788, 1.1875, 4.1640)
Luminance	0.0119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081C3A #3A2608

analogous

#08353A #081C3A #0D083A

triadic

#081C3A #3A081C #1C3A08

tetradic

#081C3A #3A0835 #3A2608 #083A0D

square

#081C3A #3A0835 #3A2608 #083A0D

split-complementary

#081C3A #3A0D08 #353A08

monochromatic

#040D1B #040D1B #081C3A #0F3670 #1750A6

Accessibility & contrast

On white

16.97

#081C3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#081C3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081C3A

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081C3A	#FFFFFF	#000000	##FFFFFF
##081C3A	1.00	16.97	1.24	16.97
#FFFFFF	16.97	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D1F3B

Deuteranopia (green-blind)

#041A39

Tritanopia (blue-blind)

#002328

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #081c3a;
/* rgb */ color: rgb(8, 28, 58);
/* oklch */ color: oklch(23.0% 0.064 258.4);

Tailwind

colors: {
  custom: {
    50: '#505770',
    500: '#081c3a',
    950: '#000000',
  },
}

SCSS

$custom: #081c3a;
$custom-light: #505770;
$custom-dark: #000000;

JSON

{
  "hex": "#081c3a",
  "rgb": {
    "r": 8,
    "g": 28,
    "b": 58
  },
  "hsl": {
    "h": 216,
    "s": 75.758,
    "l": 12.941
  },
  "oklch": {
    "l": 0.22959,
    "c": 0.06361,
    "h": 258.4
  },
  "luminance": 0.01188
}

Semantic roles & 50–950 ramp

primary

#081C3A

secondary

#795725

accent

#A735F2

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020307

muted

#78787A

Preview Lab

Preview with #081C3A

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

Preview Lab → · Contrast checker → · Palette generator →