#21BD56#21BD56

#21BD56 is a light, vivid green. Relative luminance 0.374; OKLCH L 70.0% C 0.189 H 148.8°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX#21BD56
RGBrgb(33, 189, 86)
HSLhsl(140, 70%, 44%)
HSVhsv(140, 83%, 74%)
CMYKcmyk(82.5%, 0%, 54.5%, 25.9%)
CIE-LABlab(67.57, -60.34, 40.93)
CIE-LCHlch(67.57, 72.91, 145.85°)
OKLaboklab(70.03% -0.1619 0.0982)
OKLCHoklch(70.03% 0.189 148.8)
XYZxyz(20.5028, 37.3879, 14.9383)
Luminance0.3739 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21BD56 #BD2188
analogous
#3ABD21 #21BD56 #21BDA4
triadic
#21BD56 #5621BD #BD5621
tetradic
#21BD56 #213ABD #BD2188 #BDA421
square
#21BD56 #213ABD #BD2188 #BDA421
split-complementary
#21BD56 #A421BD #BD213A
monochromatic
#0F5527 #18893E #21BD56 #3EDD74 #72E69A

Accessibility & contrast

On white

2.48
#21BD56 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.48
#21BD56 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BD56
8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21BD56#FFFFFF#000000##000000
##21BD561.002.488.488.48
#FFFFFF2.481.0021.0021.00
#0000008.4821.001.001.00
##0000008.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFAC4D
Deuteranopia (green-blind)
#AEA05E
Tritanopia (blue-blind)
#00B9A6
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #21bd56;
/* rgb */ color: rgb(33, 189, 86);
/* oklch */ color: oklch(70.0% 0.189 148.8);
Tailwind
colors: {
  custom: {
    50: '#79d288',
    500: '#21bd56',
    950: '#000000',
  },
}
SCSS
$custom: #21bd56;
$custom-light: #79d288;
$custom-dark: #000000;
JSON
{
  "hex": "#21bd56",
  "rgb": {
    "r": 33,
    "g": 189,
    "b": 86
  },
  "hsl": {
    "h": 140.385,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.7003,
    "c": 0.18934,
    "h": 148.8
  },
  "luminance": 0.3739
}

Semantic roles & 50–950 ramp

primary
#21BD56
secondary
#CD6DAC
accent
#3BB0ED
background
#F8FDF8
surface
#EFFAF0
border
#CAD3CB
text
#0B140B
muted
#7C837C

Preview Lab

Preview with #21BD56

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

Preview Lab → · Contrast checker → · Palette generator →

#21BD56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva