#08101D#08101D

#08101D is a very dark, muted blue. Relative luminance 0.005; OKLCH L 17.3% C 0.030 H 259.5°. Best body text is #FFFFFF at 19.05:1 contrast (WCAG AA passes).

Color values

HEX	#08101D
RGB	rgb(8, 16, 29)
HSL	hsl(217, 57%, 7%)
HSV	hsv(217, 72%, 11%)
CMYK	cmyk(72.4%, 44.8%, 0%, 88.6%)
CIE-LAB	lab(4.61, 0.88, -9.38)
CIE-LCH	lch(4.61, 9.42, 275.36°)
OKLab	oklab(17.26% -0.0055 -0.0295)
OKLCH	oklch(17.26% 0.03 259.5)
XYZ	xyz(0.5071, 0.5109, 1.2340)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08101D #1D1508

analogous

#081B1D #08101D #0B081D

triadic

#08101D #1D0810 #101D08

tetradic

#08101D #1D081B #1D1508 #081D0B

square

#08101D #1D081B #1D1508 #081D0B

split-complementary

#08101D #1D0B08 #1B1D08

monochromatic

#070D18 #070D18 #08101D #152A4D #22457D

Accessibility & contrast

On white

19.05

#08101D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#08101D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08101D

19.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08101D	#FFFFFF	#000000	##FFFFFF
##08101D	1.00	19.05	1.10	19.05
#FFFFFF	19.05	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B111E

Deuteranopia (green-blind)

#080F1D

Tritanopia (blue-blind)

#011315

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #08101d;
/* rgb */ color: rgb(8, 16, 29);
/* oklch */ color: oklch(17.3% 0.030 259.5);

Tailwind

colors: {
  custom: {
    50: '#4a4e58',
    500: '#08101d',
    950: '#000000',
  },
}

SCSS

$custom: #08101d;
$custom-light: #4a4e58;
$custom-dark: #000000;

JSON

{
  "hex": "#08101d",
  "rgb": {
    "r": 8,
    "g": 16,
    "b": 29
  },
  "hsl": {
    "h": 217.143,
    "s": 56.757,
    "l": 7.255
  },
  "oklch": {
    "l": 0.17256,
    "c": 0.03002,
    "h": 259.5
  },
  "luminance": 0.00511
}

Semantic roles & 50–950 ramp

primary

#08101D

secondary

#5A4627

accent

#A648E0

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010103

muted

#777778

Preview Lab

Preview with #08101D

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

Preview Lab → · Contrast checker → · Palette generator →