#042220#042220

#042220 is a very dark, muted teal. Relative luminance 0.013; OKLCH L 22.9% C 0.036 H 188.7°. Best body text is #FFFFFF at 16.74:1 contrast (WCAG AA passes).

Color values

HEX	#042220
RGB	rgb(4, 34, 32)
HSL	hsl(176, 79%, 7%)
HSV	hsv(176, 88%, 13%)
CMYK	cmyk(88.2%, 0%, 5.9%, 86.7%)
CIE-LAB	lab(11.09, -11.68, -1.92)
CIE-LCH	lch(11.09, 11.84, 189.35°)
OKLab	oklab(22.92% -0.0351 -0.0054)
OKLCH	oklch(22.92% 0.036 188.7)
XYZ	xyz(0.8827, 1.2740, 1.5656)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042220 #220406

analogous

#042211 #042220 #041522

triadic

#042220 #200422 #222004

tetradic

#042220 #110422 #220406 #152204

square

#042220 #110422 #220406 #152204

split-complementary

#042220 #220415 #221104

monochromatic

#031B1A #031B1A #042220 #0A5954 #119087

Accessibility & contrast

On white

16.74

#042220 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#042220 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042220

16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042220	#FFFFFF	#000000	##FFFFFF
##042220	1.00	16.74	1.25	16.74
#FFFFFF	16.74	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2020

Deuteranopia (green-blind)

#1B1C20

Tritanopia (blue-blind)

#002321

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #042220;
/* rgb */ color: rgb(4, 34, 32);
/* oklch */ color: oklch(22.9% 0.036 188.7);

Tailwind

colors: {
  custom: {
    50: '#495d5b',
    500: '#042220',
    950: '#000000',
  },
}

SCSS

$custom: #042220;
$custom-light: #495d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#042220",
  "rgb": {
    "r": 4,
    "g": 34,
    "b": 32
  },
  "hsl": {
    "h": 176,
    "s": 78.947,
    "l": 7.451
  },
  "oklch": {
    "l": 0.22924,
    "c": 0.03552,
    "h": 188.7
  },
  "luminance": 0.01274
}

Semantic roles & 50–950 ramp

primary

#042220

secondary

#651D22

accent

#323FF5

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010404

muted

#777979

Preview Lab

Preview with #042220

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

Preview Lab → · Contrast checker → · Palette generator →