#151F22#151F22

#151F22 is a very dark, near-neutral cyan. Relative luminance 0.013; OKLCH L 23.1% C 0.015 H 218.2°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#151F22
RGB	rgb(21, 31, 34)
HSL	hsl(194, 24%, 11%)
HSV	hsv(194, 38%, 13%)
CMYK	cmyk(38.2%, 8.8%, 0%, 86.7%)
CIE-LAB	lab(10.96, -3.51, -3.49)
CIE-LCH	lch(10.96, 4.95, 224.89°)
OKLab	oklab(23.1% -0.0121 -0.0095)
OKLCH	oklch(23.1% 0.015 218.2)
XYZ	xyz(1.0879, 1.2548, 1.6980)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151F22 #221815

analogous

#15221E #151F22 #151822

triadic

#151F22 #22151F #1F2215

tetradic

#151F22 #1E1522 #221815 #182215

square

#151F22 #1E1522 #221815 #182215

split-complementary

#151F22 #221518 #221E15

monochromatic

#0C1113 #0C1113 #151F22 #2C4148 #44646E

Accessibility & contrast

On white

16.79

#151F22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#151F22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151F22

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151F22	#FFFFFF	#000000	##FFFFFF
##151F22	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1E22

Deuteranopia (green-blind)

#1B1D22

Tritanopia (blue-blind)

#112020

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #151f22;
/* rgb */ color: rgb(21, 31, 34);
/* oklch */ color: oklch(23.1% 0.015 218.2);

Tailwind

colors: {
  custom: {
    50: '#525a5c',
    500: '#151f22',
    950: '#000000',
  },
}

SCSS

$custom: #151f22;
$custom-light: #525a5c;
$custom-dark: #000000;

JSON

{
  "hex": "#151f22",
  "rgb": {
    "r": 21,
    "g": 31,
    "b": 34
  },
  "hsl": {
    "h": 193.846,
    "s": 23.636,
    "l": 10.784
  },
  "oklch": {
    "l": 0.23102,
    "c": 0.01542,
    "h": 218.2
  },
  "luminance": 0.01255
}

Semantic roles & 50–950 ramp

primary

#151F22

secondary

#56433D

accent

#7C68C0

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#020304

muted

#787879

Preview Lab

Preview with #151F22

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

Preview Lab → · Contrast checker → · Palette generator →