#01171D#01171D

#01171D is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 18.9% C 0.032 H 217.2°. Best body text is #FFFFFF at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#01171D
RGB	rgb(1, 23, 29)
HSL	hsl(193, 93%, 6%)
HSV	hsv(193, 97%, 11%)
CMYK	cmyk(96.6%, 20.7%, 0%, 88.6%)
CIE-LAB	lab(6.39, -5.42, -6.75)
CIE-LCH	lch(6.39, 8.65, 231.25°)
OKLab	oklab(18.93% -0.0256 -0.0195)
OKLCH	oklch(18.93% 0.032 217.2)
XYZ	xyz(0.5406, 0.7079, 1.2703)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01171D #1D0701

analogous

#011D15 #01171D #01091D

triadic

#01171D #1D0117 #171D01

tetradic

#01171D #15011D #1D0701 #091D01

square

#01171D #15011D #1D0701 #091D01

split-complementary

#01171D #1D0109 #1D1501

monochromatic

#01171E #01171E #01171E #034658 #057593

Accessibility & contrast

On white

18.40

#01171D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#01171D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01171D

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01171D	#FFFFFF	#000000	##FFFFFF
##01171D	1.00	18.40	1.14	18.40
#FFFFFF	18.40	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13161D

Deuteranopia (green-blind)

#0F131D

Tritanopia (blue-blind)

#001919

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #01171d;
/* rgb */ color: rgb(1, 23, 29);
/* oklch */ color: oklch(18.9% 0.032 217.2);

Tailwind

colors: {
  custom: {
    50: '#465358',
    500: '#01171d',
    950: '#000000',
  },
}

SCSS

$custom: #01171d;
$custom-light: #465358;
$custom-dark: #000000;

JSON

{
  "hex": "#01171d",
  "rgb": {
    "r": 1,
    "g": 23,
    "b": 29
  },
  "hsl": {
    "h": 192.857,
    "s": 93.333,
    "l": 5.882
  },
  "oklch": {
    "l": 0.18929,
    "c": 0.03219,
    "h": 217.2
  },
  "luminance": 0.00708
}

Semantic roles & 50–950 ramp

primary

#01171D

secondary

#652615

accent

#5729FF

background

#F3F4F5

surface

#E5E7E9

border

#C1C3C5

text

#000203

muted

#767878

Preview Lab

Preview with #01171D

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

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