#01181E#01181E

#01181E is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 19.3% C 0.033 H 216.6°. Best body text is #FFFFFF at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#01181E
RGB	rgb(1, 24, 30)
HSL	hsl(192, 94%, 6%)
HSV	hsv(192, 97%, 12%)
CMYK	cmyk(96.7%, 20%, 0%, 88.2%)
CIE-LAB	lab(6.81, -5.84, -6.89)
CIE-LCH	lch(6.81, 9.04, 229.70°)
OKLab	oklab(19.32% -0.0264 -0.0196)
OKLCH	oklch(19.32% 0.033 216.6)
XYZ	xyz(0.5734, 0.7534, 1.3432)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01181E #1E0701

analogous

#011E15 #01181E #01091E

triadic

#01181E #1E0118 #181E01

tetradic

#01181E #15011E #1E0701 #091E01

square

#01181E #15011E #1E0701 #091E01

split-complementary

#01181E #1E0109 #1E1501

monochromatic

#01181E #01181E #01181E #034759 #057794

Accessibility & contrast

On white

18.25

#01181E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#01181E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01181E

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01181E	#FFFFFF	#000000	##FFFFFF
##01181E	1.00	18.25	1.15	18.25
#FFFFFF	18.25	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14171E

Deuteranopia (green-blind)

#10141E

Tritanopia (blue-blind)

#001A1A

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #01181e;
/* rgb */ color: rgb(1, 24, 30);
/* oklch */ color: oklch(19.3% 0.033 216.6);

Tailwind

colors: {
  custom: {
    50: '#465459',
    500: '#01181e',
    950: '#000000',
  },
}

SCSS

$custom: #01181e;
$custom-light: #465459;
$custom-dark: #000000;

JSON

{
  "hex": "#01181e",
  "rgb": {
    "r": 1,
    "g": 24,
    "b": 30
  },
  "hsl": {
    "h": 192.414,
    "s": 93.548,
    "l": 6.078
  },
  "oklch": {
    "l": 0.19323,
    "c": 0.03286,
    "h": 216.6
  },
  "luminance": 0.00753
}

Semantic roles & 50–950 ramp

primary

#01181E

secondary

#662615

accent

#5529FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000203

muted

#777878

Preview Lab

Preview with #01181E

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

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