#04372F#04372F

#04372F is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.3% C 0.053 H 179.1°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX#04372F
RGBrgb(4, 55, 47)
HSLhsl(171, 86%, 12%)
HSVhsv(171, 93%, 22%)
CMYKcmyk(92.7%, 0%, 14.5%, 78.4%)
CIE-LABlab(19.90, -18.34, 0.43)
CIE-LCHlch(19.90, 18.34, 178.65°)
OKLaboklab(30.28% -0.0527 0.0009)
OKLCHoklch(30.28% 0.053 179.1)
XYZxyz(1.9291, 2.9632, 3.1591)
Luminance0.0296 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#04372F #37040C
analogous
#043716 #04372F #042637
triadic
#04372F #2F0437 #372F04
tetradic
#04372F #160437 #37040C #263704
square
#04372F #160437 #37040C #263704
split-complementary
#04372F #370426 #371604
monochromatic
#021D18 #021D18 #04372F #087060 #0CA991

Accessibility & contrast

On white

13.19
#04372F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.59
#04372F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04372F
13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##04372F#FFFFFF#000000##FFFFFF
##04372F1.0013.191.5913.19
#FFFFFF13.191.0021.001.00
#0000001.5921.001.0021.00
##FFFFFF13.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#34332F
Deuteranopia (green-blind)
#2E2E30
Tritanopia (blue-blind)
#003835
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #04372f;
/* rgb */ color: rgb(4, 55, 47);
/* oklch */ color: oklch(30.3% 0.053 179.1);
Tailwind
colors: {
  custom: {
    50: '#4f6e67',
    500: '#04372f',
    950: '#000000',
  },
}
SCSS
$custom: #04372f;
$custom-light: #4f6e67;
$custom-dark: #000000;
JSON
{
  "hex": "#04372f",
  "rgb": {
    "r": 4,
    "g": 55,
    "b": 47
  },
  "hsl": {
    "h": 170.588,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.30283,
    "c": 0.05274,
    "h": 179.1
  },
  "luminance": 0.02963
}

Semantic roles & 50–950 ramp

primary
#04372F
secondary
#791E2C
accent
#2B4CFD
background
#F4F6F6
surface
#E7ECEB
border
#C3C7C6
text
#020706
muted
#787A7A

Preview Lab

Preview with #04372F

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

Preview Lab → · Contrast checker → · Palette generator →

#04372F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva