#21973C#21973C

#21973C is a mid, vivid green. Relative luminance 0.228; OKLCH L 59.4% C 0.165 H 146.6°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#21973C
RGBrgb(33, 151, 60)
HSLhsl(134, 64%, 36%)
HSVhsv(134, 78%, 59%)
CMYKcmyk(78.1%, 0%, 60.3%, 40.8%)
CIE-LABlab(54.85, -51.05, 38.34)
CIE-LCHlch(54.85, 63.84, 143.09°)
OKLaboklab(59.38% -0.1374 0.0906)
OKLCHoklch(59.38% 0.165 146.6)
XYZxyz(12.5085, 22.7813, 8.0121)
Luminance0.2278 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21973C #97217C
analogous
#419721 #21973C #219777
triadic
#21973C #3C2197 #973C21
tetradic
#21973C #214197 #97217C #977721
square
#21973C #214197 #97217C #977721
split-complementary
#21973C #772197 #972141
monochromatic
#0B3314 #166528 #21973C #2CC950 #58DA76

Accessibility & contrast

On white

3.78
#21973C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.56
#21973C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21973C
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21973C#FFFFFF#000000##000000
##21973C1.003.785.565.56
#FFFFFF3.781.0021.0021.00
#0000005.5621.001.001.00
##0000005.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#998933
Deuteranopia (green-blind)
#8C8043
Tritanopia (blue-blind)
#009383
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #21973c;
/* rgb */ color: rgb(33, 151, 60);
/* oklch */ color: oklch(59.4% 0.165 146.6);
Tailwind
colors: {
  custom: {
    50: '#71b775',
    500: '#21973c',
    950: '#000000',
  },
}
SCSS
$custom: #21973c;
$custom-light: #71b775;
$custom-dark: #000000;
JSON
{
  "hex": "#21973c",
  "rgb": {
    "r": 33,
    "g": 151,
    "b": 60
  },
  "hsl": {
    "h": 133.729,
    "s": 64.13,
    "l": 36.078
  },
  "oklch": {
    "l": 0.5938,
    "c": 0.16459,
    "h": 146.6
  },
  "luminance": 0.22783
}

Semantic roles & 50–950 ramp

primary
#21973C
secondary
#BE55A6
accent
#41C1E7
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#091108
muted
#7B807B

Preview Lab

Preview with #21973C

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

Preview Lab → · Contrast checker → · Palette generator →

#21973C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva