#21983C#21983C

#21983C is a mid, vivid green. Relative luminance 0.231; OKLCH L 59.7% C 0.166 H 146.5°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX#21983C
RGBrgb(33, 152, 60)
HSLhsl(134, 64%, 36%)
HSVhsv(134, 78%, 60%)
CMYKcmyk(78.3%, 0%, 60.5%, 40.4%)
CIE-LABlab(55.18, -51.39, 38.73)
CIE-LCHlch(55.18, 64.35, 143.00°)
OKLaboklab(59.66% -0.1383 0.0914)
OKLCHoklch(59.66% 0.166 146.5)
XYZxyz(12.6701, 23.1045, 8.0660)
Luminance0.2311 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21983C #98217D
analogous
#429821 #21983C #219878
triadic
#21983C #3C2198 #983C21
tetradic
#21983C #214298 #98217D #987821
square
#21983C #214298 #98217D #987821
split-complementary
#21983C #782198 #982142
monochromatic
#0B3314 #166628 #21983C #2CCA50 #59DB76

Accessibility & contrast

On white

3.74
#21983C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.62
#21983C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21983C
5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21983C#FFFFFF#000000##000000
##21983C1.003.745.625.62
#FFFFFF3.741.0021.0021.00
#0000005.6221.001.001.00
##0000005.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#9A8A32
Deuteranopia (green-blind)
#8D8044
Tritanopia (blue-blind)
#009484
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #21983c;
/* rgb */ color: rgb(33, 152, 60);
/* oklch */ color: oklch(59.7% 0.166 146.5);
Tailwind
colors: {
  custom: {
    50: '#71b775',
    500: '#21983c',
    950: '#000000',
  },
}
SCSS
$custom: #21983c;
$custom-light: #71b775;
$custom-dark: #000000;
JSON
{
  "hex": "#21983c",
  "rgb": {
    "r": 33,
    "g": 152,
    "b": 60
  },
  "hsl": {
    "h": 133.613,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.59656,
    "c": 0.16584,
    "h": 146.5
  },
  "luminance": 0.23106
}

Semantic roles & 50–950 ramp

primary
#21983C
secondary
#BF56A7
accent
#40C1E7
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#091108
muted
#7B807B

Preview Lab

Preview with #21983C

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

Preview Lab → · Contrast checker → · Palette generator →

#21983C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva