#21A73F#21A73F

#21A73F is a light, vivid green. Relative luminance 0.283; OKLCH L 63.8% C 0.182 H 146.2°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX#21A73F
RGBrgb(33, 167, 63)
HSLhsl(133, 67%, 39%)
HSVhsv(133, 80%, 65%)
CMYKcmyk(80.2%, 0%, 62.3%, 34.5%)
CIE-LABlab(60.17, -56.10, 43.07)
CIE-LCHlch(60.17, 70.73, 142.48°)
OKLaboklab(63.81% -0.151 0.1011)
OKLCHoklch(63.81% 0.182 146.2)
XYZxyz(15.3420, 28.3178, 9.3590)
Luminance0.2832 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A73F #A72189
analogous
#46A721 #21A73F #21A782
triadic
#21A73F #3F21A7 #A73F21
tetradic
#21A73F #2146A7 #A72189 #A78221
square
#21A73F #2146A7 #A72189 #A78221
split-complementary
#21A73F #8221A7 #A72146
monochromatic
#0D4118 #17742C #21A73F #2FD655 #62E07E

Accessibility & contrast

On white

3.15
#21A73F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.66
#21A73F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A73F
6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A73F#FFFFFF#000000##000000
##21A73F1.003.156.666.66
#FFFFFF3.151.0021.0021.00
#0000006.6621.001.001.00
##0000006.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A99733
Deuteranopia (green-blind)
#9B8D48
Tritanopia (blue-blind)
#00A391
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #21a73f;
/* rgb */ color: rgb(33, 167, 63);
/* oklch */ color: oklch(63.8% 0.182 146.2);
Tailwind
colors: {
  custom: {
    50: '#75c278',
    500: '#21a73f',
    950: '#000000',
  },
}
SCSS
$custom: #21a73f;
$custom-light: #75c278;
$custom-dark: #000000;
JSON
{
  "hex": "#21a73f",
  "rgb": {
    "r": 33,
    "g": 167,
    "b": 63
  },
  "hsl": {
    "h": 133.433,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.63812,
    "c": 0.1817,
    "h": 146.2
  },
  "luminance": 0.2832
}

Semantic roles & 50–950 ramp

primary
#21A73F
secondary
#C55FAE
accent
#3EC3EA
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1309
muted
#7C827B

Preview Lab

Preview with #21A73F

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

Preview Lab → · Contrast checker → · Palette generator →

#21A73F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva