#21BD20#21BD20

#21BD20 is a light, highly saturated green. Relative luminance 0.368; OKLCH L 69.5% C 0.224 H 142.6°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX#21BD20
RGBrgb(33, 189, 32)
HSLhsl(120, 71%, 43%)
HSVhsv(120, 83%, 74%)
CMYKcmyk(82.5%, 0%, 83.1%, 25.9%)
CIE-LABlab(67.14, -65.59, 61.48)
CIE-LCHlch(67.14, 89.90, 136.85°)
OKLaboklab(69.54% -0.178 0.1359)
OKLCHoklch(69.54% 0.224 142.6)
XYZxyz(19.0843, 36.8205, 7.4675)
Luminance0.3682 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21BD20 #BC20BD
analogous
#6FBD20 #21BD20 #20BD6D
triadic
#21BD20 #2021BD #BD2021
tetradic
#21BD20 #206FBD #BC20BD #BD6D20
square
#21BD20 #206FBD #BC20BD #BD6D20
split-complementary
#21BD20 #6D20BD #BD206F
monochromatic
#0F540E #188917 #21BD20 #3DDE3C #71E771

Accessibility & contrast

On white

2.51
#21BD20 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.36
#21BD20 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BD20
8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21BD20#FFFFFF#000000##000000
##21BD201.002.518.368.36
#FFFFFF2.511.0021.0021.00
#0000008.3621.001.001.00
##0000008.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1AA00
Deuteranopia (green-blind)
#B19F35
Tritanopia (blue-blind)
#00B7A1
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #21bd20;
/* rgb */ color: rgb(33, 189, 32);
/* oklch */ color: oklch(69.5% 0.224 142.6);
Tailwind
colors: {
  custom: {
    50: '#7cd26b',
    500: '#21bd20',
    950: '#000000',
  },
}
SCSS
$custom: #21bd20;
$custom-light: #7cd26b;
$custom-dark: #000000;
JSON
{
  "hex": "#21bd20",
  "rgb": {
    "r": 33,
    "g": 189,
    "b": 32
  },
  "hsl": {
    "h": 119.618,
    "s": 71.041,
    "l": 43.333
  },
  "oklch": {
    "l": 0.6954,
    "c": 0.224,
    "h": 142.6
  },
  "luminance": 0.36823
}

Semantic roles & 50–950 ramp

primary
#21BD20
secondary
#CD6BCD
accent
#3AEEED
background
#F8FDF6
surface
#F0FAEC
border
#CBD3C7
text
#0C1407
muted
#7D837A

Preview Lab

Preview with #21BD20

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

Preview Lab → · Contrast checker → · Palette generator →

#21BD20 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva