#081B40#081B40

#081B40 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.2% C 0.075 H 261.9°. Best body text is #FFFFFF at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#081B40
RGB	rgb(8, 27, 64)
HSL	hsl(220, 78%, 14%)
HSV	hsv(220, 88%, 25%)
CMYK	cmyk(87.5%, 57.8%, 0%, 74.9%)
CIE-LAB	lab(10.60, 8.42, -25.80)
CIE-LCH	lch(10.60, 27.14, 288.07°)
OKLab	oklab(23.21% -0.0106 -0.0742)
OKLCH	oklch(23.21% 0.075 261.9)
XYZ	xyz(1.4172, 1.2055, 5.0075)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081B40 #402D08

analogous

#083740 #081B40 #110840

triadic

#081B40 #40081B #1B4008

tetradic

#081B40 #400837 #402D08 #084011

square

#081B40 #400837 #402D08 #084011

split-complementary

#081B40 #401108 #374008

monochromatic

#030B1B #030B1B #081B40 #0F3276 #1649AD

Accessibility & contrast

On white

16.92

#081B40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#081B40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081B40

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081B40	#FFFFFF	#000000	##FFFFFF
##081B40	1.00	16.92	1.24	16.92
#FFFFFF	16.92	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051F41

Deuteranopia (green-blind)

#001A3F

Tritanopia (blue-blind)

#00242A

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #081b40;
/* rgb */ color: rgb(8, 27, 64);
/* oklch */ color: oklch(23.2% 0.075 261.9);

Tailwind

colors: {
  custom: {
    50: '#525675',
    500: '#081b40',
    950: '#000000',
  },
}

SCSS

$custom: #081b40;
$custom-light: #525675;
$custom-dark: #000000;

JSON

{
  "hex": "#081b40",
  "rgb": {
    "r": 8,
    "g": 27,
    "b": 64
  },
  "hsl": {
    "h": 219.643,
    "s": 77.778,
    "l": 14.118
  },
  "oklch": {
    "l": 0.23214,
    "c": 0.07499,
    "h": 261.9
  },
  "luminance": 0.01206
}

Semantic roles & 50–950 ramp

primary

#081B40

secondary

#7E6025

accent

#B334F4

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020308

muted

#78787B

Preview Lab

Preview with #081B40

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

Preview Lab → · Contrast checker → · Palette generator →