#21AE3A#21AE3A

#21AE3A is a light, vivid green. Relative luminance 0.309; OKLCH L 65.7% C 0.194 H 145.2°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX#21AE3A
RGBrgb(33, 174, 58)
HSLhsl(131, 68%, 41%)
HSVhsv(131, 81%, 68%)
CMYKcmyk(81%, 0%, 66.7%, 31.8%)
CIE-LABlab(62.42, -58.96, 47.78)
CIE-LCHlch(62.42, 75.89, 140.98°)
OKLaboklab(65.66% -0.159 0.1106)
OKLCHoklch(65.66% 0.194 145.2)
XYZxyz(16.5258, 30.8989, 9.0953)
Luminance0.3090 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21AE3A #AE2195
analogous
#4FAE21 #21AE3A #21AE80
triadic
#21AE3A #3A21AE #AE3A21
tetradic
#21AE3A #214FAE #AE2195 #AE8021
square
#21AE3A #214FAE #AE2195 #AE8021
split-complementary
#21AE3A #8021AE #AE214F
monochromatic
#0D4718 #177B29 #21AE3A #34D851 #67E27D

Accessibility & contrast

On white

2.92
#21AE3A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.18
#21AE3A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AE3A
7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21AE3A#FFFFFF#000000##000000
##21AE3A1.002.927.187.18
#FFFFFF2.921.0021.0021.00
#0000007.1821.001.001.00
##0000007.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B19D2B
Deuteranopia (green-blind)
#A29345
Tritanopia (blue-blind)
#00A996
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #21ae3a;
/* rgb */ color: rgb(33, 174, 58);
/* oklch */ color: oklch(65.7% 0.194 145.2);
Tailwind
colors: {
  custom: {
    50: '#77c775',
    500: '#21ae3a',
    950: '#000000',
  },
}
SCSS
$custom: #21ae3a;
$custom-light: #77c775;
$custom-dark: #000000;
JSON
{
  "hex": "#21ae3a",
  "rgb": {
    "r": 33,
    "g": 174,
    "b": 58
  },
  "hsl": {
    "h": 130.638,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.65664,
    "c": 0.19364,
    "h": 145.2
  },
  "luminance": 0.30901
}

Semantic roles & 50–950 ramp

primary
#21AE3A
secondary
#C863B6
accent
#3DCCEB
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1309
muted
#7C827B

Preview Lab

Preview with #21AE3A

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

Preview Lab → · Contrast checker → · Palette generator →

#21AE3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva