#081D3F#081D3F

#081D3F is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 23.6% C 0.070 H 259.6°. Best body text is #FFFFFF at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#081D3F
RGB	rgb(8, 29, 63)
HSL	hsl(217, 77%, 14%)
HSV	hsv(217, 87%, 25%)
CMYK	cmyk(87.3%, 54%, 0%, 75.3%)
CIE-LAB	lab(11.20, 6.38, -24.12)
CIE-LCH	lch(11.20, 24.95, 284.82°)
OKLab	oklab(23.65% -0.0127 -0.0693)
OKLCH	oklch(23.65% 0.07 259.6)
XYZ	xyz(1.4364, 1.2891, 4.8748)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081D3F #3F2A08

analogous

#08393F #081D3F #0F083F

triadic

#081D3F #3F081D #1D3F08

tetradic

#081D3F #3F0839 #3F2A08 #083F0F

square

#081D3F #3F0839 #3F2A08 #083F0F

split-complementary

#081D3F #3F0F08 #393F08

monochromatic

#030C1B #030C1B #081D3F #0F3675 #164FAC

Accessibility & contrast

On white

16.70

#081D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#081D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081D3F

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081D3F	#FFFFFF	#000000	##FFFFFF
##081D3F	1.00	16.70	1.26	16.70
#FFFFFF	16.70	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A2140

Deuteranopia (green-blind)

#001C3E

Tritanopia (blue-blind)

#00252A

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #081d3f;
/* rgb */ color: rgb(8, 29, 63);
/* oklch */ color: oklch(23.6% 0.070 259.6);

Tailwind

colors: {
  custom: {
    50: '#515874',
    500: '#081d3f',
    950: '#000000',
  },
}

SCSS

$custom: #081d3f;
$custom-light: #515874;
$custom-dark: #000000;

JSON

{
  "hex": "#081d3f",
  "rgb": {
    "r": 8,
    "g": 29,
    "b": 63
  },
  "hsl": {
    "h": 217.091,
    "s": 77.465,
    "l": 13.922
  },
  "oklch": {
    "l": 0.23648,
    "c": 0.07042,
    "h": 259.6
  },
  "luminance": 0.01289
}

Semantic roles & 50–950 ramp

primary

#081D3F

secondary

#7E5C25

accent

#AB34F4

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020308

muted

#78787B

Preview Lab

Preview with #081D3F

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

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