#21BD6C#21BD6C

#21BD6C is a light, vivid green. Relative luminance 0.378; OKLCH L 70.4% C 0.170 H 153.8°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX#21BD6C
RGBrgb(33, 189, 108)
HSLhsl(149, 70%, 44%)
HSVhsv(149, 83%, 74%)
CMYKcmyk(82.5%, 0%, 42.9%, 25.9%)
CIE-LABlab(67.87, -56.73, 30.27)
CIE-LCHlch(67.87, 64.30, 151.92°)
OKLaboklab(70.38% -0.1525 0.0749)
OKLCHoklch(70.38% 0.17 153.8)
XYZxyz(21.5295, 37.7985, 20.3456)
Luminance0.3780 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21BD6C #BD2172
analogous
#24BD21 #21BD6C #21BDBA
triadic
#21BD6C #6C21BD #BD6C21
tetradic
#21BD6C #2124BD #BD2172 #BDBA21
square
#21BD6C #2124BD #BD2172 #BDBA21
split-complementary
#21BD6C #BA21BD #BD2124
monochromatic
#0F5530 #18894E #21BD6C #3EDD8B #72E6AA

Accessibility & contrast

On white

2.45
#21BD6C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.56
#21BD6C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BD6C
8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21BD6C#FFFFFF#000000##000000
##21BD6C1.002.458.568.56
#FFFFFF2.451.0021.0021.00
#0000008.5621.001.001.00
##0000008.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDAD66
Deuteranopia (green-blind)
#ABA072
Tritanopia (blue-blind)
#00BBA9
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #21bd6c;
/* rgb */ color: rgb(33, 189, 108);
/* oklch */ color: oklch(70.4% 0.170 153.8);
Tailwind
colors: {
  custom: {
    50: '#79d297',
    500: '#21bd6c',
    950: '#000000',
  },
}
SCSS
$custom: #21bd6c;
$custom-light: #79d297;
$custom-dark: #000000;
JSON
{
  "hex": "#21bd6c",
  "rgb": {
    "r": 33,
    "g": 189,
    "b": 108
  },
  "hsl": {
    "h": 148.846,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.70382,
    "c": 0.16986,
    "h": 153.8
  },
  "luminance": 0.37801
}

Semantic roles & 50–950 ramp

primary
#21BD6C
secondary
#CD6D9F
accent
#3B97ED
background
#F8FDF9
surface
#EFFAF2
border
#CAD3CC
text
#0B140D
muted
#7C837E

Preview Lab

Preview with #21BD6C

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

Preview Lab → · Contrast checker → · Palette generator →

#21BD6C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva