#081739#081739

#081739 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.5% C 0.069 H 263.6°. Best body text is #FFFFFF at 17.62:1 contrast (WCAG AA passes).

Color values

HEX	#081739
RGB	rgb(8, 23, 57)
HSL	hsl(222, 75%, 13%)
HSV	hsv(222, 86%, 22%)
CMYK	cmyk(86%, 59.6%, 0%, 77.6%)
CIE-LAB	lab(8.65, 8.36, -23.96)
CIE-LCH	lch(8.65, 25.37, 289.23°)
OKLab	oklab(21.54% -0.0077 -0.0689)
OKLCH	oklch(21.54% 0.069 263.6)
XYZ	xyz(1.1448, 0.9597, 3.9950)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081739 #392A08

analogous

#082F39 #081739 #120839

triadic

#081739 #390817 #173908

tetradic

#081739 #39082F #392A08 #083912

square

#081739 #39082F #392A08 #083912

split-complementary

#081739 #391208 #2F3908

monochromatic

#040B1B #040B1B #081739 #102D6F #1742A4

Accessibility & contrast

On white

17.62

#081739 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#081739 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081739

17.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081739	#FFFFFF	#000000	##FFFFFF
##081739	1.00	17.62	1.19	17.62
#FFFFFF	17.62	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031B3A

Deuteranopia (green-blind)

#001738

Tritanopia (blue-blind)

#001F25

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #081739;
/* rgb */ color: rgb(8, 23, 57);
/* oklch */ color: oklch(21.5% 0.069 263.6);

Tailwind

colors: {
  custom: {
    50: '#505370',
    500: '#081739',
    950: '#000000',
  },
}

SCSS

$custom: #081739;
$custom-light: #505370;
$custom-dark: #000000;

JSON

{
  "hex": "#081739",
  "rgb": {
    "r": 8,
    "g": 23,
    "b": 57
  },
  "hsl": {
    "h": 221.633,
    "s": 75.385,
    "l": 12.745
  },
  "oklch": {
    "l": 0.21542,
    "c": 0.06934,
    "h": 263.6
  },
  "luminance": 0.0096
}

Semantic roles & 50–950 ramp

primary

#081739

secondary

#785E25

accent

#B836F2

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #081739

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

Preview Lab → · Contrast checker → · Palette generator →