#21CA4C#21CA4C

#21CA4C is a light, highly saturated green. Relative luminance 0.431; OKLCH L 73.4% C 0.213 H 146.4°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).

Color values

HEX#21CA4C
RGBrgb(33, 202, 76)
HSLhsl(135, 72%, 46%)
HSVhsv(135, 84%, 79%)
CMYKcmyk(83.7%, 0%, 62.4%, 20.8%)
CIE-LABlab(71.61, -65.83, 50.26)
CIE-LCHlch(71.61, 82.82, 142.64°)
OKLaboklab(73.35% -0.177 0.1176)
OKLCHoklch(73.35% 0.213 146.4)
XYZxyz(23.0505, 43.0833, 13.9371)
Luminance0.4309 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21CA4C #CA219F
analogous
#4BCA21 #21CA4C #21CAA0
triadic
#21CA4C #4C21CA #CA4C21
tetradic
#21CA4C #214BCA #CA219F #CAA021
square
#21CA4C #214BCA #CA219F #CAA021
split-complementary
#21CA4C #A021CA #CA214B
monochromatic
#106124 #189538 #21CA4C #47E16E #7CEA98

Accessibility & contrast

On white

2.18
#21CA4C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.62
#21CA4C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21CA4C
9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21CA4C#FFFFFF#000000##000000
##21CA4C1.002.189.629.62
#FFFFFF2.181.0021.0021.00
#0000009.6221.001.001.00
##0000009.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDB73E
Deuteranopia (green-blind)
#BBAB57
Tritanopia (blue-blind)
#00C5AF
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #21ca4c;
/* rgb */ color: rgb(33, 202, 76);
/* oklch */ color: oklch(73.4% 0.213 146.4);
Tailwind
colors: {
  custom: {
    50: '#7ddc83',
    500: '#21ca4c',
    950: '#000000',
  },
}
SCSS
$custom: #21ca4c;
$custom-light: #7ddc83;
$custom-dark: #000000;
JSON
{
  "hex": "#21ca4c",
  "rgb": {
    "r": 33,
    "g": 202,
    "b": 76
  },
  "hsl": {
    "h": 135.266,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.73354,
    "c": 0.21254,
    "h": 146.4
  },
  "luminance": 0.43086
}

Semantic roles & 50–950 ramp

primary
#21CA4C
secondary
#D275BA
accent
#39C0EF
background
#F8FDF8
surface
#F0FBEF
border
#CBD4CA
text
#0C150B
muted
#7D837C

Preview Lab

Preview with #21CA4C

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

Preview Lab → · Contrast checker → · Palette generator →

#21CA4C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva