#081A3F#081A3F

#081A3F is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.9% C 0.075 H 262.5°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#081A3F
RGB	rgb(8, 26, 63)
HSL	hsl(220, 77%, 14%)
HSV	hsv(220, 87%, 25%)
CMYK	cmyk(87.3%, 58.7%, 0%, 75.3%)
CIE-LAB	lab(10.18, 8.75, -25.77)
CIE-LCH	lch(10.18, 27.22, 288.75°)
OKLab	oklab(22.87% -0.0098 -0.0742)
OKLCH	oklch(22.87% 0.075 262.5)
XYZ	xyz(1.3664, 1.1491, 4.8515)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081A3F #3F2D08

analogous

#08363F #081A3F #12083F

triadic

#081A3F #3F081A #1A3F08

tetradic

#081A3F #3F0836 #3F2D08 #083F12

square

#081A3F #3F0836 #3F2D08 #083F12

split-complementary

#081A3F #3F1208 #363F08

monochromatic

#030B1B #030B1B #081A3F #0F3075 #1647AC

Accessibility & contrast

On white

17.08

#081A3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#081A3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081A3F

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081A3F	#FFFFFF	#000000	##FFFFFF
##081A3F	1.00	17.08	1.23	17.08
#FFFFFF	17.08	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031E40

Deuteranopia (green-blind)

#00193E

Tritanopia (blue-blind)

#002329

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #081a3f;
/* rgb */ color: rgb(8, 26, 63);
/* oklch */ color: oklch(22.9% 0.075 262.5);

Tailwind

colors: {
  custom: {
    50: '#515574',
    500: '#081a3f',
    950: '#000000',
  },
}

SCSS

$custom: #081a3f;
$custom-light: #515574;
$custom-dark: #000000;

JSON

{
  "hex": "#081a3f",
  "rgb": {
    "r": 8,
    "g": 26,
    "b": 63
  },
  "hsl": {
    "h": 220.364,
    "s": 77.465,
    "l": 13.922
  },
  "oklch": {
    "l": 0.22866,
    "c": 0.07483,
    "h": 262.5
  },
  "luminance": 0.01149
}

Semantic roles & 50–950 ramp

primary

#081A3F

secondary

#7E6125

accent

#B534F4

background

#F4F4F7

surface

#E7E8ED

border

#C3C4C8

text

#020308

muted

#78787B

Preview Lab

Preview with #081A3F

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

Preview Lab → · Contrast checker → · Palette generator →