#01121F#01121F

#01121F is a very dark, muted cyan. Relative luminance 0.005; OKLCH L 17.4% C 0.038 H 240.5°. Best body text is #FFFFFF at 18.96:1 contrast (WCAG AA passes).

Color values

HEX	#01121F
RGB	rgb(1, 18, 31)
HSL	hsl(206, 94%, 6%)
HSV	hsv(206, 97%, 12%)
CMYK	cmyk(96.8%, 41.9%, 0%, 87.8%)
CIE-LAB	lab(4.86, -1.44, -10.61)
CIE-LCH	lch(4.86, 10.71, 262.25°)
OKLab	oklab(17.41% -0.0185 -0.0327)
OKLCH	oklch(17.41% 0.038 240.5)
XYZ	xyz(0.4760, 0.5379, 1.3748)
Luminance	0.0054 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01121F #1F0E01

analogous

#011F1D #01121F #01031F

triadic

#01121F #1F0112 #121F01

tetradic

#01121F #1D011F #1F0E01 #031F01

square

#01121F #1D011F #1F0E01 #031F01

split-complementary

#01121F #1F0103 #1F1D01

monochromatic

#01111E #01111E #01121F #03345A #055796

Accessibility & contrast

On white

18.96

#01121F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#01121F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01121F

18.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01121F	#FFFFFF	#000000	##FFFFFF
##01121F	1.00	18.96	1.11	18.96
#FFFFFF	18.96	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C1220

Deuteranopia (green-blind)

#070F1F

Tritanopia (blue-blind)

#001517

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #01121f;
/* rgb */ color: rgb(1, 18, 31);
/* oklch */ color: oklch(17.4% 0.038 240.5);

Tailwind

colors: {
  custom: {
    50: '#46505a',
    500: '#01121f',
    950: '#000000',
  },
}

SCSS

$custom: #01121f;
$custom-light: #46505a;
$custom-dark: #000000;

JSON

{
  "hex": "#01121f",
  "rgb": {
    "r": 1,
    "g": 18,
    "b": 31
  },
  "hsl": {
    "h": 206,
    "s": 93.75,
    "l": 6.275
  },
  "oklch": {
    "l": 0.1741,
    "c": 0.03758,
    "h": 240.5
  },
  "luminance": 0.00538
}

Semantic roles & 50–950 ramp

primary

#01121F

secondary

#673815

accent

#8629FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000203

muted

#777878

Preview Lab

Preview with #01121F

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

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