#21CA3C#21CA3C

#21CA3C is a light, highly saturated green. Relative luminance 0.429; OKLCH L 73.2% C 0.223 H 144.6°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX#21CA3C
RGBrgb(33, 202, 60)
HSLhsl(130, 72%, 46%)
HSVhsv(130, 84%, 79%)
CMYKcmyk(83.7%, 0%, 70.3%, 20.8%)
CIE-LABlab(71.48, -67.48, 56.66)
CIE-LCHlch(71.48, 88.11, 139.98°)
OKLaboklab(73.2% -0.1821 0.1295)
OKLCHoklch(73.2% 0.223 144.6)
XYZxyz(22.5617, 42.8878, 11.3632)
Luminance0.4289 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21CA3C #CA21AF
analogous
#5ACA21 #21CA3C #21CA90
triadic
#21CA3C #3C21CA #CA3C21
tetradic
#21CA3C #215ACA #CA21AF #CA9021
square
#21CA3C #215ACA #CA21AF #CA9021
split-complementary
#21CA3C #9021CA #CA215A
monochromatic
#10611D #18952C #21CA3C #47E160 #7CEA8D

Accessibility & contrast

On white

2.19
#21CA3C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.58
#21CA3C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21CA3C
9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21CA3C#FFFFFF#000000##000000
##21CA3C1.002.199.589.58
#FFFFFF2.191.0021.0021.00
#0000009.5821.001.001.00
##0000009.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEB626
Deuteranopia (green-blind)
#BCAA4A
Tritanopia (blue-blind)
#00C5AE
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #21ca3c;
/* rgb */ color: rgb(33, 202, 60);
/* oklch */ color: oklch(73.2% 0.223 144.6);
Tailwind
colors: {
  custom: {
    50: '#7edc79',
    500: '#21ca3c',
    950: '#000000',
  },
}
SCSS
$custom: #21ca3c;
$custom-light: #7edc79;
$custom-dark: #000000;
JSON
{
  "hex": "#21ca3c",
  "rgb": {
    "r": 33,
    "g": 202,
    "b": 60
  },
  "hsl": {
    "h": 129.586,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.73201,
    "c": 0.22343,
    "h": 144.6
  },
  "luminance": 0.42891
}

Semantic roles & 50–950 ramp

primary
#21CA3C
secondary
#D275C3
accent
#39D2EF
background
#F8FDF7
surface
#F0FBEE
border
#CBD4C9
text
#0C150A
muted
#7D837C

Preview Lab

Preview with #21CA3C

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

Preview Lab → · Contrast checker → · Palette generator →

#21CA3C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva