#081E4B#081E4B

#081E4B is a very dark, moderate blue. Relative luminance 0.015; OKLCH L 25.0% C 0.088 H 262.3°. Best body text is #FFFFFF at 16.18:1 contrast (WCAG AA passes).

Color values

HEX	#081E4B
RGB	rgb(8, 30, 75)
HSL	hsl(220, 81%, 16%)
HSV	hsv(220, 89%, 29%)
CMYK	cmyk(89.3%, 60%, 0%, 70.6%)
CIE-LAB	lab(12.53, 11.13, -30.34)
CIE-LCH	lch(12.53, 32.31, 290.15°)
OKLab	oklab(24.98% -0.0118 -0.0875)
OKLCH	oklch(24.98% 0.088 262.3)
XYZ	xyz(1.8340, 1.4879, 6.8458)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081E4B #4B3508

analogous

#08404B #081E4B #14084B

triadic

#081E4B #4B081E #1E4B08

tetradic

#081E4B #4B0840 #4B3508 #084B14

square

#081E4B #4B0840 #4B3508 #084B14

split-complementary

#081E4B #4B1408 #404B08

monochromatic

#030B1C #030B1C #081E4B #0E3482 #144ABA

Accessibility & contrast

On white

16.18

#081E4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#081E4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081E4B

16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081E4B	#FFFFFF	#000000	##FFFFFF
##081E4B	1.00	16.18	1.30	16.18
#FFFFFF	16.18	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00244D

Deuteranopia (green-blind)

#001E4A

Tritanopia (blue-blind)

#002931

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #081e4b;
/* rgb */ color: rgb(8, 30, 75);
/* oklch */ color: oklch(25.0% 0.088 262.3);

Tailwind

colors: {
  custom: {
    50: '#55597e',
    500: '#081e4b',
    950: '#000000',
  },
}

SCSS

$custom: #081e4b;
$custom-light: #55597e;
$custom-dark: #000000;

JSON

{
  "hex": "#081e4b",
  "rgb": {
    "r": 8,
    "g": 30,
    "b": 75
  },
  "hsl": {
    "h": 220.299,
    "s": 80.723,
    "l": 16.275
  },
  "oklch": {
    "l": 0.24983,
    "c": 0.08831,
    "h": 262.3
  },
  "luminance": 0.01488
}

Semantic roles & 50–950 ramp

primary

#081E4B

secondary

#896826

accent

#B631F7

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03030A

muted

#78787C

Preview Lab

Preview with #081E4B

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

Preview Lab → · Contrast checker → · Palette generator →