#21A53E#21A53E

#21A53E is a light, vivid green. Relative luminance 0.276; OKLCH L 63.3% C 0.180 H 146.2°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX#21A53E
RGBrgb(33, 165, 62)
HSLhsl(133, 67%, 39%)
HSVhsv(133, 80%, 65%)
CMYKcmyk(80%, 0%, 62.4%, 35.3%)
CIE-LABlab(59.51, -55.56, 42.77)
CIE-LCHlch(59.51, 70.11, 142.41°)
OKLaboklab(63.25% -0.1496 0.1003)
OKLCHoklch(63.25% 0.18 146.2)
XYZxyz(14.9507, 27.5796, 9.0919)
Luminance0.2758 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A53E #A52188
analogous
#46A521 #21A53E #21A580
triadic
#21A53E #3E21A5 #A53E21
tetradic
#21A53E #2146A5 #A52188 #A58021
square
#21A53E #2146A5 #A52188 #A58021
split-complementary
#21A53E #8021A5 #A52146
monochromatic
#0D3F18 #17722B #21A53E #2ED553 #61DF7D

Accessibility & contrast

On white

3.22
#21A53E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.52
#21A53E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A53E
6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A53E#FFFFFF#000000##000000
##21A53E1.003.226.526.52
#FFFFFF3.221.0021.0021.00
#0000006.5221.001.001.00
##0000006.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A79533
Deuteranopia (green-blind)
#998B47
Tritanopia (blue-blind)
#00A18F
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #21a53e;
/* rgb */ color: rgb(33, 165, 62);
/* oklch */ color: oklch(63.3% 0.180 146.2);
Tailwind
colors: {
  custom: {
    50: '#74c177',
    500: '#21a53e',
    950: '#000000',
  },
}
SCSS
$custom: #21a53e;
$custom-light: #74c177;
$custom-dark: #000000;
JSON
{
  "hex": "#21a53e",
  "rgb": {
    "r": 33,
    "g": 165,
    "b": 62
  },
  "hsl": {
    "h": 133.182,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63254,
    "c": 0.18009,
    "h": 146.2
  },
  "luminance": 0.27581
}

Semantic roles & 50–950 ramp

primary
#21A53E
secondary
#C45EAE
accent
#3EC4EA
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1209
muted
#7C817B

Preview Lab

Preview with #21A53E

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

Preview Lab → · Contrast checker → · Palette generator →

#21A53E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva