#081143#081143

#081143 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.2% C 0.094 H 268.4°. Best body text is #FFFFFF at 17.92:1 contrast (WCAG AA passes).

Color values

HEX	#081143
RGB	rgb(8, 17, 67)
HSL	hsl(231, 79%, 15%)
HSV	hsv(231, 88%, 26%)
CMYK	cmyk(88.1%, 74.6%, 0%, 73.7%)
CIE-LAB	lab(7.75, 17.63, -32.56)
CIE-LCH	lch(7.75, 37.03, 298.43°)
OKLab	oklab(21.17% -0.0026 -0.0943)
OKLCH	oklch(21.17% 0.094 268.4)
XYZ	xyz(1.3134, 0.8576, 5.4054)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081143 #433A08

analogous

#082F43 #081143 #1C0843

triadic

#081143 #430811 #114308

tetradic

#081143 #43082F #433A08 #08431C

square

#081143 #43082F #433A08 #08431C

split-complementary

#081143 #431C08 #2F4308

monochromatic

#03071B #03071B #081143 #0F1F7A #152DB0

Accessibility & contrast

On white

17.92

#081143 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#081143 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081143

17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081143	#FFFFFF	#000000	##FFFFFF
##081143	1.00	17.92	1.17	17.92
#FFFFFF	17.92	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A45

Deuteranopia (green-blind)

#001442

Tritanopia (blue-blind)

#001E28

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #081143;
/* rgb */ color: rgb(8, 17, 67);
/* oklch */ color: oklch(21.2% 0.094 268.4);

Tailwind

colors: {
  custom: {
    50: '#544e78',
    500: '#081143',
    950: '#000000',
  },
}

SCSS

$custom: #081143;
$custom-light: #544e78;
$custom-dark: #000000;

JSON

{
  "hex": "#081143",
  "rgb": {
    "r": 8,
    "g": 17,
    "b": 67
  },
  "hsl": {
    "h": 230.847,
    "s": 78.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.21169,
    "c": 0.09432,
    "h": 268.4
  },
  "luminance": 0.00858
}

Semantic roles & 50–950 ramp

primary

#081143

secondary

#817325

accent

#D733F5

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #081143

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

Preview Lab → · Contrast checker → · Palette generator →