#21C131#21C131

#21C131 is a light, highly saturated green. Relative luminance 0.387; OKLCH L 70.7% C 0.220 H 143.8°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX#21C131
RGBrgb(33, 193, 49)
HSLhsl(126, 71%, 44%)
HSVhsv(126, 83%, 76%)
CMYKcmyk(82.9%, 0%, 74.6%, 24.3%)
CIE-LABlab(68.52, -65.68, 57.63)
CIE-LCHlch(68.52, 87.38, 138.73°)
OKLaboklab(70.72% -0.1776 0.1301)
OKLCHoklch(70.72% 0.22 143.8)
XYZxyz(20.2502, 38.6825, 9.3043)
Luminance0.3869 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21C131 #C121B1
analogous
#61C121 #21C131 #21C181
triadic
#21C131 #3121C1 #C13121
tetradic
#21C131 #2161C1 #C121B1 #C18121
square
#21C131 #2161C1 #C121B1 #C18121
split-complementary
#21C131 #8121C1 #C12161
monochromatic
#0F5816 #188D24 #21C131 #41DE51 #75E780

Accessibility & contrast

On white

2.40
#21C131 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.74
#21C131 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21C131
8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21C131#FFFFFF#000000##000000
##21C1311.002.408.748.74
#FFFFFF2.401.0021.0021.00
#0000008.7421.001.001.00
##0000008.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#C5AE13
Deuteranopia (green-blind)
#B4A341
Tritanopia (blue-blind)
#00BBA5
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #21c131;
/* rgb */ color: rgb(33, 193, 49);
/* oklch */ color: oklch(70.7% 0.220 143.8);
Tailwind
colors: {
  custom: {
    50: '#7cd573',
    500: '#21c131',
    950: '#000000',
  },
}
SCSS
$custom: #21c131;
$custom-light: #7cd573;
$custom-dark: #000000;
JSON
{
  "hex": "#21c131",
  "rgb": {
    "r": 33,
    "g": 193,
    "b": 49
  },
  "hsl": {
    "h": 126,
    "s": 70.796,
    "l": 44.314
  },
  "oklch": {
    "l": 0.70716,
    "c": 0.22022,
    "h": 143.8
  },
  "luminance": 0.38685
}

Semantic roles & 50–950 ramp

primary
#21C131
secondary
#CF6FC5
accent
#3ADCEE
background
#F8FDF7
surface
#F0FAED
border
#CBD3C8
text
#0C1409
muted
#7D837B

Preview Lab

Preview with #21C131

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

Preview Lab → · Contrast checker → · Palette generator →

#21C131 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva