#01151C#01151C

#01151C is a very dark, muted cyan. Relative luminance 0.006; OKLCH L 18.2% C 0.032 H 221.9°. Best body text is #FFFFFF at 18.66:1 contrast (WCAG AA passes).

Color values

HEX	#01151C
RGB	rgb(1, 21, 28)
HSL	hsl(196, 93%, 6%)
HSV	hsv(196, 96%, 11%)
CMYK	cmyk(96.4%, 25%, 0%, 89%)
CIE-LAB	lab(5.66, -4.32, -7.08)
CIE-LCH	lch(5.66, 8.29, 238.64°)
OKLab	oklab(18.2% -0.0236 -0.0212)
OKLCH	oklch(18.2% 0.032 221.9)
XYZ	xyz(0.4902, 0.6266, 1.1935)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01151C #1C0801

analogous

#011C15 #01151C #01071C

triadic

#01151C #1C0115 #151C01

tetradic

#01151C #15011C #1C0801 #071C01

square

#01151C #15011C #1C0801 #071C01

split-complementary

#01151C #1C0107 #1C1501

monochromatic

#01161E #01161E #01161E #034157 #056E92

Accessibility & contrast

On white

18.66

#01151C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#01151C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01151C

18.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01151C	#FFFFFF	#000000	##FFFFFF
##01151C	1.00	18.66	1.13	18.66
#FFFFFF	18.66	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11141C

Deuteranopia (green-blind)

#0D111C

Tritanopia (blue-blind)

#001717

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #01151c;
/* rgb */ color: rgb(1, 21, 28);
/* oklch */ color: oklch(18.2% 0.032 221.9);

Tailwind

colors: {
  custom: {
    50: '#465258',
    500: '#01151c',
    950: '#000000',
  },
}

SCSS

$custom: #01151c;
$custom-light: #465258;
$custom-dark: #000000;

JSON

{
  "hex": "#01151c",
  "rgb": {
    "r": 1,
    "g": 21,
    "b": 28
  },
  "hsl": {
    "h": 195.556,
    "s": 93.103,
    "l": 5.686
  },
  "oklch": {
    "l": 0.18197,
    "c": 0.03174,
    "h": 221.9
  },
  "luminance": 0.00627
}

Semantic roles & 50–950 ramp

primary

#01151C

secondary

#642915

accent

#6029FF

background

#F3F4F5

surface

#E5E7E9

border

#C1C3C5

text

#000203

muted

#767878

Preview Lab

Preview with #01151C

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

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