#022F31#022F31

#022F31 is a dark, muted teal. Relative luminance 0.023; OKLCH L 27.8% C 0.046 H 199.5°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX#022F31
RGBrgb(2, 47, 49)
HSLhsl(183, 92%, 10%)
HSVhsv(183, 96%, 19%)
CMYKcmyk(95.9%, 4.1%, 0%, 80.8%)
CIE-LABlab(16.83, -13.49, -5.49)
CIE-LCHlch(16.83, 14.56, 202.13°)
OKLaboklab(27.79% -0.0432 -0.0153)
OKLCHoklch(27.79% 0.046 199.5)
XYZxyz(1.5957, 2.2675, 3.2587)
Luminance0.0227 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#022F31 #310402
analogous
#02311B #022F31 #021831
triadic
#022F31 #31022F #2F3102
tetradic
#022F31 #1B0231 #310402 #183102
square
#022F31 #1B0231 #310402 #183102
split-complementary
#022F31 #310218 #311B02
monochromatic
#011C1D #011C1D #022F31 #04676C #07A0A7

Accessibility & contrast

On white

14.45
#022F31 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.45
#022F31 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #022F31
14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##022F31#FFFFFF#000000##FFFFFF
##022F311.0014.451.4514.45
#FFFFFF14.451.0021.001.00
#0000001.4521.001.0021.00
##FFFFFF14.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B2C31
Deuteranopia (green-blind)
#242731
Tritanopia (blue-blind)
#003130
Achromatopsia (no color)
#2A2A2A

Design tokens & code

CSS
--color: #022f31;
/* rgb */ color: rgb(2, 47, 49);
/* oklch */ color: oklch(27.8% 0.046 199.5);
Tailwind
colors: {
  custom: {
    50: '#4d6769',
    500: '#022f31',
    950: '#000000',
  },
}
SCSS
$custom: #022f31;
$custom-light: #4d6769;
$custom-dark: #000000;
JSON
{
  "hex": "#022f31",
  "rgb": {
    "r": 2,
    "g": 47,
    "b": 49
  },
  "hsl": {
    "h": 182.553,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.27793,
    "c": 0.04582,
    "h": 199.5
  },
  "luminance": 0.02268
}

Semantic roles & 50–950 ramp

primary
#022F31
secondary
#751D19
accent
#3229FF
background
#F4F6F6
surface
#E7EBEB
border
#C3C6C6
text
#020606
muted
#787A7A

Preview Lab

Preview with #022F31

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

Preview Lab → · Contrast checker → · Palette generator →

#022F31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva