#081B38#081B38

#081B38 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.5% C 0.062 H 258.7°. Best body text is #FFFFFF at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#081B38
RGB	rgb(8, 27, 56)
HSL	hsl(216, 75%, 13%)
HSV	hsv(216, 86%, 22%)
CMYK	cmyk(85.7%, 51.8%, 0%, 78%)
CIE-LAB	lab(9.96, 4.71, -21.13)
CIE-LCH	lch(9.96, 21.65, 282.56°)
OKLab	oklab(22.52% -0.0121 -0.0605)
OKLCH	oklch(22.52% 0.062 258.7)
XYZ	xyz(1.2056, 1.1209, 3.8934)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081B38 #382508

analogous

#083338 #081B38 #0D0838

triadic

#081B38 #38081B #1B3808

tetradic

#081B38 #380833 #382508 #08380D

square

#081B38 #380833 #382508 #08380D

split-complementary

#081B38 #380D08 #333808

monochromatic

#040D1B #040D1B #081B38 #10356E #174FA3

Accessibility & contrast

On white

17.15

#081B38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#081B38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081B38

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081B38	#FFFFFF	#000000	##FFFFFF
##081B38	1.00	17.15	1.22	17.15
#FFFFFF	17.15	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C1E39

Deuteranopia (green-blind)

#041937

Tritanopia (blue-blind)

#002226

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #081b38;
/* rgb */ color: rgb(8, 27, 56);
/* oklch */ color: oklch(22.5% 0.062 258.7);

Tailwind

colors: {
  custom: {
    50: '#4f566f',
    500: '#081b38',
    950: '#000000',
  },
}

SCSS

$custom: #081b38;
$custom-light: #4f566f;
$custom-dark: #000000;

JSON

{
  "hex": "#081b38",
  "rgb": {
    "r": 8,
    "g": 27,
    "b": 56
  },
  "hsl": {
    "h": 216.25,
    "s": 75,
    "l": 12.549
  },
  "oklch": {
    "l": 0.2252,
    "c": 0.06171,
    "h": 258.7
  },
  "luminance": 0.01121
}

Semantic roles & 50–950 ramp

primary

#081B38

secondary

#775625

accent

#A736F2

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020307

muted

#78787A

Preview Lab

Preview with #081B38

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

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