#04221E#04221E

#04221E is a very dark, muted teal. Relative luminance 0.013; OKLCH L 22.8% C 0.036 H 182.7°. Best body text is #FFFFFF at 16.76:1 contrast (WCAG AA passes).

Color values

HEX	#04221E
RGB	rgb(4, 34, 30)
HSL	hsl(172, 79%, 7%)
HSV	hsv(172, 88%, 13%)
CMYK	cmyk(88.2%, 0%, 11.8%, 86.7%)
CIE-LAB	lab(11.02, -12.42, -0.57)
CIE-LCH	lch(11.02, 12.43, 182.63°)
OKLab	oklab(22.84% -0.0363 -0.0017)
OKLCH	oklch(22.84% 0.036 182.7)
XYZ	xyz(0.8563, 1.2635, 1.4268)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04221E #220408

analogous

#04220F #04221E #041722

triadic

#04221E #1E0422 #221E04

tetradic

#04221E #0F0422 #220408 #172204

square

#04221E #0F0422 #220408 #172204

split-complementary

#04221E #220417 #220F04

monochromatic

#031B18 #031B18 #04221E #0A594E #11907F

Accessibility & contrast

On white

16.76

#04221E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#04221E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04221E

16.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04221E	#FFFFFF	#000000	##FFFFFF
##04221E	1.00	16.76	1.25	16.76
#FFFFFF	16.76	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201F1E

Deuteranopia (green-blind)

#1B1C1E

Tritanopia (blue-blind)

#002321

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #04221e;
/* rgb */ color: rgb(4, 34, 30);
/* oklch */ color: oklch(22.8% 0.036 182.7);

Tailwind

colors: {
  custom: {
    50: '#485d59',
    500: '#04221e',
    950: '#000000',
  },
}

SCSS

$custom: #04221e;
$custom-light: #485d59;
$custom-dark: #000000;

JSON

{
  "hex": "#04221e",
  "rgb": {
    "r": 4,
    "g": 34,
    "b": 30
  },
  "hsl": {
    "h": 172,
    "s": 78.947,
    "l": 7.451
  },
  "oklch": {
    "l": 0.22838,
    "c": 0.03635,
    "h": 182.7
  },
  "luminance": 0.01264
}

Semantic roles & 50–950 ramp

primary

#04221E

secondary

#651D27

accent

#324CF5

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010403

muted

#777978

Preview Lab

Preview with #04221E

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

Preview Lab → · Contrast checker → · Palette generator →