#043733#043733

#043733 is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.4% C 0.051 H 186.7°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX#043733
RGBrgb(4, 55, 51)
HSLhsl(175, 86%, 12%)
HSVhsv(175, 93%, 22%)
CMYKcmyk(92.7%, 0%, 7.3%, 78.4%)
CIE-LABlab(20.03, -16.96, -2.09)
CIE-LCHlch(20.03, 17.09, 187.03°)
OKLaboklab(30.44% -0.0504 -0.0059)
OKLCHoklch(30.44% 0.051 186.7)
XYZxyz(2.0135, 2.9969, 3.6037)
Luminance0.0300 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#043733 #370408
analogous
#04371A #043733 #042237
triadic
#043733 #330437 #373304
tetradic
#043733 #1A0437 #370408 #223704
square
#043733 #1A0437 #370408 #223704
split-complementary
#043733 #370422 #371A04
monochromatic
#021D1A #021D1A #043733 #087068 #0CA99D

Accessibility & contrast

On white

13.13
#043733 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.60
#043733 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043733
13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##043733#FFFFFF#000000##FFFFFF
##0437331.0013.131.6013.13
#FFFFFF13.131.0021.001.00
#0000001.6021.001.0021.00
##FFFFFF13.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#333333
Deuteranopia (green-blind)
#2D2E33
Tritanopia (blue-blind)
#003936
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #043733;
/* rgb */ color: rgb(4, 55, 51);
/* oklch */ color: oklch(30.4% 0.051 186.7);
Tailwind
colors: {
  custom: {
    50: '#506e6a',
    500: '#043733',
    950: '#000000',
  },
}
SCSS
$custom: #043733;
$custom-light: #506e6a;
$custom-dark: #000000;
JSON
{
  "hex": "#043733",
  "rgb": {
    "r": 4,
    "g": 55,
    "b": 51
  },
  "hsl": {
    "h": 175.294,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.30439,
    "c": 0.05079,
    "h": 186.7
  },
  "luminance": 0.02997
}

Semantic roles & 50–950 ramp

primary
#043733
secondary
#791E25
accent
#2B3CFD
background
#F4F6F6
surface
#E7ECEB
border
#C3C7C6
text
#020706
muted
#787A7A

Preview Lab

Preview with #043733

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

Preview Lab → · Contrast checker → · Palette generator →

#043733 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva