#151E22#151E22

#151E22 is a very dark, near-neutral cyan. Relative luminance 0.012; OKLCH L 22.8% C 0.015 H 226.9°. Best body text is #FFFFFF at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#151E22
RGB	rgb(21, 30, 34)
HSL	hsl(198, 24%, 11%)
HSV	hsv(198, 38%, 13%)
CMYK	cmyk(38.2%, 11.8%, 0%, 86.7%)
CIE-LAB	lab(10.58, -2.79, -4.05)
CIE-LCH	lch(10.58, 4.92, 235.43°)
OKLab	oklab(22.81% -0.0103 -0.0111)
OKLCH	oklch(22.81% 0.015 226.9)
XYZ	xyz(1.0622, 1.2034, 1.6894)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151E22 #221915

analogous

#15221F #151E22 #151722

triadic

#151E22 #22151E #1E2215

tetradic

#151E22 #1F1522 #221915 #172215

square

#151E22 #1F1522 #221915 #172215

split-complementary

#151E22 #221517 #221F15

monochromatic

#0C1113 #0C1113 #151E22 #2C3F48 #44616E

Accessibility & contrast

On white

16.93

#151E22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#151E22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151E22

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151E22	#FFFFFF	#000000	##FFFFFF
##151E22	1.00	16.93	1.24	16.93
#FFFFFF	16.93	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1E22

Deuteranopia (green-blind)

#1A1C22

Tritanopia (blue-blind)

#111F1F

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #151e22;
/* rgb */ color: rgb(21, 30, 34);
/* oklch */ color: oklch(22.8% 0.015 226.9);

Tailwind

colors: {
  custom: {
    50: '#52595c',
    500: '#151e22',
    950: '#000000',
  },
}

SCSS

$custom: #151e22;
$custom-light: #52595c;
$custom-dark: #000000;

JSON

{
  "hex": "#151e22",
  "rgb": {
    "r": 21,
    "g": 30,
    "b": 34
  },
  "hsl": {
    "h": 198.462,
    "s": 23.636,
    "l": 10.784
  },
  "oklch": {
    "l": 0.22806,
    "c": 0.01515,
    "h": 226.9
  },
  "luminance": 0.01203
}

Semantic roles & 50–950 ramp

primary

#151E22

secondary

#56453D

accent

#8368C0

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#020304

muted

#787879

Preview Lab

Preview with #151E22

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

Preview Lab → · Contrast checker → · Palette generator →