#043931#043931

#043931 is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.0% C 0.054 H 179.5°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#043931
RGB	rgb(4, 57, 49)
HSL	hsl(171, 87%, 12%)
HSV	hsv(171, 93%, 22%)
CMYK	cmyk(93%, 0%, 14%, 77.6%)
CIE-LAB	lab(20.73, -18.73, 0.29)
CIE-LCH	lch(20.73, 18.73, 179.12°)
OKLab	oklab(30.98% -0.054 0.0005)
OKLCH	oklch(30.98% 0.054 179.5)
XYZ	xyz(2.0673, 3.1736, 3.4087)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043931 #39040C

analogous

#043917 #043931 #042739

triadic

#043931 #310439 #393104

tetradic

#043931 #170439 #39040C #273904

square

#043931 #170439 #39040C #273904

split-complementary

#043931 #390427 #391704

monochromatic

#021D19 #021D19 #043931 #087262 #0CAB93

Accessibility & contrast

On white

12.85

#043931 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#043931 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043931

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043931	#FFFFFF	#000000	##FFFFFF
##043931	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363531

Deuteranopia (green-blind)

#2F3032

Tritanopia (blue-blind)

#003A37

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #043931;
/* rgb */ color: rgb(4, 57, 49);
/* oklch */ color: oklch(31.0% 0.054 179.5);

Tailwind

colors: {
  custom: {
    50: '#507069',
    500: '#043931',
    950: '#000000',
  },
}

SCSS

$custom: #043931;
$custom-light: #507069;
$custom-dark: #000000;

JSON

{
  "hex": "#043931",
  "rgb": {
    "r": 4,
    "g": 57,
    "b": 49
  },
  "hsl": {
    "h": 170.943,
    "s": 86.885,
    "l": 11.961
  },
  "oklch": {
    "l": 0.30984,
    "c": 0.05396,
    "h": 179.5
  },
  "luminance": 0.03174
}

Semantic roles & 50–950 ramp

primary

#043931

secondary

#7B1E2C

accent

#2B4AFD

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #043931

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

Preview Lab → · Contrast checker → · Palette generator →