#043121#043121

#043121 is a dark, muted teal. Relative luminance 0.023; OKLCH L 27.9% C 0.056 H 164.0°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#043121
RGB	rgb(4, 49, 33)
HSL	hsl(159, 85%, 10%)
HSV	hsv(159, 92%, 19%)
CMYK	cmyk(91.8%, 0%, 32.7%, 80.8%)
CIE-LAB	lab(17.14, -19.63, 6.06)
CIE-LCH	lch(17.14, 20.54, 162.83°)
OKLab	oklab(27.89% -0.0538 0.0155)
OKLCH	oklch(27.89% 0.056 164)
XYZ	xyz(1.4227, 2.3321, 1.8137)
Luminance	0.0233 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043121 #310414

analogous

#04310B #043121 #042A31

triadic

#043121 #210431 #312104

tetradic

#043121 #0B0431 #310414 #2A3104

square

#043121 #0B0431 #310414 #2A3104

split-complementary

#043121 #31042A #310B04

monochromatic

#021C13 #021C13 #043121 #096A47 #0DA26D

Accessibility & contrast

On white

14.32

#043121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#043121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043121

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043121	#FFFFFF	#000000	##FFFFFF
##043121	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302D20

Deuteranopia (green-blind)

#2A2922

Tritanopia (blue-blind)

#00312D

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #043121;
/* rgb */ color: rgb(4, 49, 33);
/* oklch */ color: oklch(27.9% 0.056 164.0);

Tailwind

colors: {
  custom: {
    50: '#4c695c',
    500: '#043121',
    950: '#000000',
  },
}

SCSS

$custom: #043121;
$custom-light: #4c695c;
$custom-dark: #000000;

JSON

{
  "hex": "#043121",
  "rgb": {
    "r": 4,
    "g": 49,
    "b": 33
  },
  "hsl": {
    "h": 158.667,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.27886,
    "c": 0.05595,
    "h": 164
  },
  "luminance": 0.02332
}

Semantic roles & 50–950 ramp

primary

#043121

secondary

#731D3C

accent

#2D76FB

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010604

muted

#777A79

Preview Lab

Preview with #043121

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

Preview Lab → · Contrast checker → · Palette generator →