#21BD36#21BD36

#21BD36 is a light, highly saturated green. Relative luminance 0.370; OKLCH L 69.7% C 0.213 H 144.3°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX#21BD36
RGBrgb(33, 189, 54)
HSLhsl(128, 70%, 44%)
HSVhsv(128, 83%, 74%)
CMYKcmyk(82.5%, 0%, 71.4%, 25.9%)
CIE-LABlab(67.26, -64.05, 54.54)
CIE-LCHlch(67.26, 84.13, 139.59°)
OKLaboklab(69.68% -0.173 0.1243)
OKLCHoklch(69.68% 0.213 144.3)
XYZxyz(19.4893, 36.9825, 9.6005)
Luminance0.3699 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21BD36 #BD21A8
analogous
#5ABD21 #21BD36 #21BD84
triadic
#21BD36 #3621BD #BD3621
tetradic
#21BD36 #215ABD #BD21A8 #BD8421
square
#21BD36 #215ABD #BD21A8 #BD8421
split-complementary
#21BD36 #8421BD #BD215A
monochromatic
#0F5518 #188927 #21BD36 #3EDD53 #72E682

Accessibility & contrast

On white

2.50
#21BD36 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.40
#21BD36 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BD36
8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21BD36#FFFFFF#000000##000000
##21BD361.002.508.408.40
#FFFFFF2.501.0021.0021.00
#0000008.4021.001.001.00
##0000008.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1AB20
Deuteranopia (green-blind)
#B09F44
Tritanopia (blue-blind)
#00B8A2
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #21bd36;
/* rgb */ color: rgb(33, 189, 54);
/* oklch */ color: oklch(69.7% 0.213 144.3);
Tailwind
colors: {
  custom: {
    50: '#7bd275',
    500: '#21bd36',
    950: '#000000',
  },
}
SCSS
$custom: #21bd36;
$custom-light: #7bd275;
$custom-dark: #000000;
JSON
{
  "hex": "#21bd36",
  "rgb": {
    "r": 33,
    "g": 189,
    "b": 54
  },
  "hsl": {
    "h": 128.077,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.6968,
    "c": 0.21303,
    "h": 144.3
  },
  "luminance": 0.36985
}

Semantic roles & 50–950 ramp

primary
#21BD36
secondary
#CD6DC0
accent
#3BD5ED
background
#F8FDF7
surface
#EFFAED
border
#CAD3C8
text
#0B1409
muted
#7C837B

Preview Lab

Preview with #21BD36

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

Preview Lab → · Contrast checker → · Palette generator →

#21BD36 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva