#043631#043631

#043631 is a dark, muted teal. Relative luminance 0.029; OKLCH L 30.0% C 0.051 H 184.6°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX#043631
RGBrgb(4, 54, 49)
HSLhsl(174, 86%, 11%)
HSVhsv(174, 93%, 21%)
CMYKcmyk(92.6%, 0%, 9.3%, 78.8%)
CIE-LABlab(19.58, -17.11, -1.39)
CIE-LCHlch(19.58, 17.17, 184.65°)
OKLaboklab(30.05% -0.0504 -0.004)
OKLCHoklch(30.05% 0.051 184.6)
XYZxyz(1.9233, 2.8857, 3.3608)
Luminance0.0289 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#043631 #360409
analogous
#043618 #043631 #042236
triadic
#043631 #310436 #363104
tetradic
#043631 #180436 #360409 #223604
square
#043631 #180436 #360409 #223604
split-complementary
#043631 #360422 #361804
monochromatic
#021C1A #021C1A #043631 #086F65 #0CA898

Accessibility & contrast

On white

13.31
#043631 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.58
#043631 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043631
13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##043631#FFFFFF#000000##FFFFFF
##0436311.0013.311.5813.31
#FFFFFF13.311.0021.001.00
#0000001.5821.001.0021.00
##FFFFFF13.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#333231
Deuteranopia (green-blind)
#2C2D32
Tritanopia (blue-blind)
#003734
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #043631;
/* rgb */ color: rgb(4, 54, 49);
/* oklch */ color: oklch(30.0% 0.051 184.6);
Tailwind
colors: {
  custom: {
    50: '#4f6d69',
    500: '#043631',
    950: '#000000',
  },
}
SCSS
$custom: #043631;
$custom-light: #4f6d69;
$custom-dark: #000000;
JSON
{
  "hex": "#043631",
  "rgb": {
    "r": 4,
    "g": 54,
    "b": 49
  },
  "hsl": {
    "h": 174,
    "s": 86.207,
    "l": 11.373
  },
  "oklch": {
    "l": 0.30047,
    "c": 0.05054,
    "h": 184.6
  },
  "luminance": 0.02886
}

Semantic roles & 50–950 ramp

primary
#043631
secondary
#781E27
accent
#2B40FC
background
#F4F6F6
surface
#E7EBEB
border
#C3C6C6
text
#020706
muted
#787A7A

Preview Lab

Preview with #043631

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

Preview Lab → · Contrast checker → · Palette generator →

#043631 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva