#01081D#01081D

#01081D is a very dark, muted blue. Relative luminance 0.003; OKLCH L 14.1% C 0.049 H 260.3°. Best body text is #FFFFFF at 19.93:1 contrast (WCAG AA passes).

Color values

HEX	#01081D
RGB	rgb(1, 8, 29)
HSL	hsl(225, 93%, 6%)
HSV	hsv(225, 97%, 11%)
CMYK	cmyk(96.6%, 72.4%, 0%, 88.6%)
CIE-LAB	lab(2.43, 2.68, -12.70)
CIE-LCH	lch(2.43, 12.98, 281.93°)
OKLab	oklab(14.09% -0.0082 -0.0481)
OKLCH	oklch(14.09% 0.049 260.3)
XYZ	xyz(0.3210, 0.2688, 1.1971)
Luminance	0.0027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01081D #1D1601

analogous

#01161D #01081D #08011D

triadic

#01081D #1D0108 #081D01

tetradic

#01081D #1D0116 #1D1601 #011D08

square

#01081D #1D0116 #1D1601 #011D08

split-complementary

#01081D #1D0801 #161D01

monochromatic

#01081E #01081E #01081E #031858 #052993

Accessibility & contrast

On white

19.93

#01081D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#01081D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01081D

19.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01081D	#FFFFFF	#000000	##FFFFFF
##01081D	1.00	19.93	1.05	19.93
#FFFFFF	19.93	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	19.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A1E

Deuteranopia (green-blind)

#00081D

Tritanopia (blue-blind)

#000D11

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #01081d;
/* rgb */ color: rgb(1, 8, 29);
/* oklch */ color: oklch(14.1% 0.049 260.3);

Tailwind

colors: {
  custom: {
    50: '#464a58',
    500: '#01081d',
    950: '#000000',
  },
}

SCSS

$custom: #01081d;
$custom-light: #464a58;
$custom-dark: #000000;

JSON

{
  "hex": "#01081d",
  "rgb": {
    "r": 1,
    "g": 8,
    "b": 29
  },
  "hsl": {
    "h": 225,
    "s": 93.333,
    "l": 5.882
  },
  "oklch": {
    "l": 0.14087,
    "c": 0.04877,
    "h": 260.3
  },
  "luminance": 0.00269
}

Semantic roles & 50–950 ramp

primary

#01081D

secondary

#655115

accent

#C929FF

background

#F3F4F5

surface

#E5E7E9

border

#C1C3C5

text

#000103

muted

#767778

Preview Lab

Preview with #01081D

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

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