#21AA33#21AA33

#21AA33 is a light, vivid green. Relative luminance 0.293; OKLCH L 64.5% C 0.194 H 144.4°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX#21AA33
RGBrgb(33, 170, 51)
HSLhsl(128, 67%, 40%)
HSVhsv(128, 81%, 67%)
CMYKcmyk(80.6%, 0%, 70%, 33.3%)
CIE-LABlab(61.05, -58.38, 49.20)
CIE-LCHlch(61.05, 76.35, 139.88°)
OKLaboklab(64.51% -0.1577 0.1128)
OKLCHoklch(64.51% 0.194 144.4)
XYZxyz(15.5984, 29.3099, 7.9666)
Luminance0.2931 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21AA33 #AA2198
analogous
#54AA21 #21AA33 #21AA77
triadic
#21AA33 #3321AA #AA3321
tetradic
#21AA33 #2154AA #AA2198 #AA7721
square
#21AA33 #2154AA #AA2198 #AA7721
split-complementary
#21AA33 #7721AA #AA2154
monochromatic
#0D4314 #177724 #21AA33 #31D747 #64E175

Accessibility & contrast

On white

3.06
#21AA33 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.86
#21AA33 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21AA33
6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21AA33#FFFFFF#000000##000000
##21AA331.003.066.866.86
#FFFFFF3.061.0021.0021.00
#0000006.8621.001.001.00
##0000006.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#AD9A21
Deuteranopia (green-blind)
#9E8F3F
Tritanopia (blue-blind)
#00A592
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #21aa33;
/* rgb */ color: rgb(33, 170, 51);
/* oklch */ color: oklch(64.5% 0.194 144.4);
Tailwind
colors: {
  custom: {
    50: '#76c571',
    500: '#21aa33',
    950: '#000000',
  },
}
SCSS
$custom: #21aa33;
$custom-light: #76c571;
$custom-dark: #000000;
JSON
{
  "hex": "#21aa33",
  "rgb": {
    "r": 33,
    "g": 170,
    "b": 51
  },
  "hsl": {
    "h": 127.883,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.64508,
    "c": 0.19386,
    "h": 144.4
  },
  "luminance": 0.29312
}

Semantic roles & 50–950 ramp

primary
#21AA33
secondary
#C661B9
accent
#3DD4EA
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1308
muted
#7C827B

Preview Lab

Preview with #21AA33

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

Preview Lab → · Contrast checker → · Palette generator →

#21AA33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva