#21A23B#21A23B

#21A23B is a light, vivid green. Relative luminance 0.265; OKLCH L 62.4% C 0.179 H 145.8°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX#21A23B
RGBrgb(33, 162, 59)
HSLhsl(132, 66%, 38%)
HSVhsv(132, 80%, 64%)
CMYKcmyk(79.6%, 0%, 63.6%, 36.5%)
CIE-LABlab(58.49, -54.92, 42.98)
CIE-LCHlch(58.49, 69.73, 141.95°)
OKLaboklab(62.4% -0.1479 0.1005)
OKLCHoklch(62.4% 0.179 145.8)
XYZxyz(14.3359, 26.4780, 8.4920)
Luminance0.2648 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A23B #A22188
analogous
#47A221 #21A23B #21A27B
triadic
#21A23B #3B21A2 #A23B21
tetradic
#21A23B #2147A2 #A22188 #A27B21
square
#21A23B #2147A2 #A22188 #A27B21
split-complementary
#21A23B #7B21A2 #A22147
monochromatic
#0C3C16 #176F28 #21A23B #2CD44E #5FDE79

Accessibility & contrast

On white

3.34
#21A23B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.30
#21A23B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A23B
6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A23B#FFFFFF#000000##000000
##21A23B1.003.346.306.30
#FFFFFF3.341.0021.0021.00
#0000006.3021.001.001.00
##0000006.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4932F
Deuteranopia (green-blind)
#968944
Tritanopia (blue-blind)
#009E8C
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #21a23b;
/* rgb */ color: rgb(33, 162, 59);
/* oklch */ color: oklch(62.4% 0.179 145.8);
Tailwind
colors: {
  custom: {
    50: '#74bf75',
    500: '#21a23b',
    950: '#000000',
  },
}
SCSS
$custom: #21a23b;
$custom-light: #74bf75;
$custom-dark: #000000;
JSON
{
  "hex": "#21a23b",
  "rgb": {
    "r": 33,
    "g": 162,
    "b": 59
  },
  "hsl": {
    "h": 132.093,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.62399,
    "c": 0.17883,
    "h": 145.8
  },
  "luminance": 0.2648
}

Semantic roles & 50–950 ramp

primary
#21A23B
secondary
#C35CAE
accent
#3FC7E9
background
#F7FBF7
surface
#EEF7ED
border
#C9D0C8
text
#0A1208
muted
#7C817B

Preview Lab

Preview with #21A23B

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

Preview Lab → · Contrast checker → · Palette generator →

#21A23B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva