#21AA5C#21AA5C

#21AA5C is a light, vivid green. Relative luminance 0.298; OKLCH L 65.0% C 0.160 H 152.2°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX#21AA5C
RGBrgb(33, 170, 92)
HSLhsl(146, 67%, 40%)
HSVhsv(146, 81%, 67%)
CMYKcmyk(80.6%, 0%, 45.9%, 33.3%)
CIE-LABlab(61.52, -52.80, 30.38)
CIE-LCHlch(61.52, 60.91, 150.08°)
OKLaboklab(65.04% -0.1418 0.0747)
OKLCHoklch(65.04% 0.16 152.2)
XYZxyz(16.9321, 29.8434, 14.9911)
Luminance0.2984 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21AA5C #AA216F
analogous
#2BAA21 #21AA5C #21AAA0
triadic
#21AA5C #5C21AA #AA5C21
tetradic
#21AA5C #212BAA #AA216F #AAA021
square
#21AA5C #212BAA #AA216F #AAA021
split-complementary
#21AA5C #A021AA #AA212B
monochromatic
#0D4325 #177740 #21AA5C #31D779 #64E19A

Accessibility & contrast

On white

3.01
#21AA5C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.97
#21AA5C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21AA5C
6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21AA5C#FFFFFF#000000##000000
##21AA5C1.003.016.976.97
#FFFFFF3.011.0021.0021.00
#0000006.9721.001.001.00
##0000006.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#AA9B56
Deuteranopia (green-blind)
#9B9061
Tritanopia (blue-blind)
#00A797
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #21aa5c;
/* rgb */ color: rgb(33, 170, 92);
/* oklch */ color: oklch(65.0% 0.160 152.2);
Tailwind
colors: {
  custom: {
    50: '#74c48b',
    500: '#21aa5c',
    950: '#000000',
  },
}
SCSS
$custom: #21aa5c;
$custom-light: #74c48b;
$custom-dark: #000000;
JSON
{
  "hex": "#21aa5c",
  "rgb": {
    "r": 33,
    "g": 170,
    "b": 92
  },
  "hsl": {
    "h": 145.839,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.65044,
    "c": 0.16027,
    "h": 152.2
  },
  "luminance": 0.29845
}

Semantic roles & 50–950 ramp

primary
#21AA5C
secondary
#C6619A
accent
#3DA0EA
background
#F7FCF8
surface
#EEF8F0
border
#C9D1CB
text
#0A130C
muted
#7C827D

Preview Lab

Preview with #21AA5C

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

Preview Lab → · Contrast checker → · Palette generator →

#21AA5C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva