#21AE49#21AE49

#21AE49 is a light, vivid green. Relative luminance 0.311; OKLCH L 65.8% C 0.182 H 147.5°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX#21AE49
RGBrgb(33, 174, 73)
HSLhsl(137, 68%, 41%)
HSVhsv(137, 81%, 68%)
CMYKcmyk(81%, 0%, 58%, 31.8%)
CIE-LABlab(62.57, -57.15, 41.19)
CIE-LCHlch(62.57, 70.44, 144.22°)
OKLaboklab(65.83% -0.1536 0.0978)
OKLCHoklch(65.83% 0.182 147.5)
XYZxyz(16.9645, 31.0744, 11.4059)
Luminance0.3108 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21AE49 #AE2186
analogous
#40AE21 #21AE49 #21AE8F
triadic
#21AE49 #4921AE #AE4921
tetradic
#21AE49 #2140AE #AE2186 #AE8F21
square
#21AE49 #2140AE #AE2186 #AE8F21
split-complementary
#21AE49 #8F21AE #AE2140
monochromatic
#0D471E #177B33 #21AE49 #34D862 #67E28A

Accessibility & contrast

On white

2.91
#21AE49 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.22
#21AE49 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AE49
7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21AE49#FFFFFF#000000##000000
##21AE491.002.917.227.22
#FFFFFF2.911.0021.0021.00
#0000007.2221.001.001.00
##0000007.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#B09E3F
Deuteranopia (green-blind)
#A19351
Tritanopia (blue-blind)
#00AA98
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #21ae49;
/* rgb */ color: rgb(33, 174, 73);
/* oklch */ color: oklch(65.8% 0.182 147.5);
Tailwind
colors: {
  custom: {
    50: '#76c77f',
    500: '#21ae49',
    950: '#000000',
  },
}
SCSS
$custom: #21ae49;
$custom-light: #76c77f;
$custom-dark: #000000;
JSON
{
  "hex": "#21ae49",
  "rgb": {
    "r": 33,
    "g": 174,
    "b": 73
  },
  "hsl": {
    "h": 137.021,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.65835,
    "c": 0.18208,
    "h": 147.5
  },
  "luminance": 0.31076
}

Semantic roles & 50–950 ramp

primary
#21AE49
secondary
#C863AB
accent
#3DBAEB
background
#F7FCF7
surface
#EEF8EE
border
#C9D1C9
text
#0A130A
muted
#7C827C

Preview Lab

Preview with #21AE49

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

Preview Lab → · Contrast checker → · Palette generator →

#21AE49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva