#21A53D#21A53D

#21A53D is a light, vivid green. Relative luminance 0.276; OKLCH L 63.2% C 0.181 H 146.0°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX#21A53D
RGBrgb(33, 165, 61)
HSLhsl(133, 67%, 39%)
HSVhsv(133, 80%, 65%)
CMYKcmyk(80%, 0%, 63%, 35.3%)
CIE-LABlab(59.50, -55.68, 43.21)
CIE-LCHlch(59.50, 70.48, 142.18°)
OKLaboklab(63.24% -0.1499 0.1012)
OKLCHoklch(63.24% 0.181 146)
XYZxyz(14.9235, 27.5687, 8.9487)
Luminance0.2757 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A53D #A52189
analogous
#47A521 #21A53D #21A57F
triadic
#21A53D #3D21A5 #A53D21
tetradic
#21A53D #2147A5 #A52189 #A57F21
square
#21A53D #2147A5 #A52189 #A57F21
split-complementary
#21A53D #7F21A5 #A52147
monochromatic
#0D3F17 #17722A #21A53D #2ED551 #61DF7C

Accessibility & contrast

On white

3.22
#21A53D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.51
#21A53D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A53D
6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A53D#FFFFFF#000000##000000
##21A53D1.003.226.516.51
#FFFFFF3.221.0021.0021.00
#0000006.5121.001.001.00
##0000006.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A79531
Deuteranopia (green-blind)
#998B46
Tritanopia (blue-blind)
#00A18F
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #21a53d;
/* rgb */ color: rgb(33, 165, 61);
/* oklch */ color: oklch(63.2% 0.181 146.0);
Tailwind
colors: {
  custom: {
    50: '#74c176',
    500: '#21a53d',
    950: '#000000',
  },
}
SCSS
$custom: #21a53d;
$custom-light: #74c176;
$custom-dark: #000000;
JSON
{
  "hex": "#21a53d",
  "rgb": {
    "r": 33,
    "g": 165,
    "b": 61
  },
  "hsl": {
    "h": 132.727,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63243,
    "c": 0.18087,
    "h": 146
  },
  "luminance": 0.27571
}

Semantic roles & 50–950 ramp

primary
#21A53D
secondary
#C45EAE
accent
#3EC5EA
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1209
muted
#7C817B

Preview Lab

Preview with #21A53D

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

Preview Lab → · Contrast checker → · Palette generator →

#21A53D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva