#21C34B#21C34B

#21C34B is a light, highly saturated green. Relative luminance 0.399; OKLCH L 71.5% C 0.205 H 146.6°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX#21C34B
RGBrgb(33, 195, 75)
HSLhsl(136, 71%, 45%)
HSVhsv(136, 83%, 76%)
CMYKcmyk(83.1%, 0%, 61.5%, 23.5%)
CIE-LABlab(69.37, -63.74, 48.15)
CIE-LCHlch(69.37, 79.88, 142.93°)
OKLaboklab(71.49% -0.1714 0.113)
OKLCHoklch(71.49% 0.205 146.6)
XYZxyz(21.4106, 39.8589, 13.2204)
Luminance0.3986 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21C34B #C32199
analogous
#48C321 #21C34B #21C39C
triadic
#21C34B #4B21C3 #C34B21
tetradic
#21C34B #2148C3 #C32199 #C39C21
square
#21C34B #2148C3 #C32199 #C39C21
split-complementary
#21C34B #9C21C3 #C32148
monochromatic
#0F5A23 #188F37 #21C34B #42DF6B #77E894

Accessibility & contrast

On white

2.34
#21C34B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.97
#21C34B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21C34B
8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21C34B#FFFFFF#000000##000000
##21C34B1.002.348.978.97
#FFFFFF2.341.0021.0021.00
#0000008.9721.001.001.00
##0000008.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6B13E
Deuteranopia (green-blind)
#B4A555
Tritanopia (blue-blind)
#00BEA9
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #21c34b;
/* rgb */ color: rgb(33, 195, 75);
/* oklch */ color: oklch(71.5% 0.205 146.6);
Tailwind
colors: {
  custom: {
    50: '#7bd681',
    500: '#21c34b',
    950: '#000000',
  },
}
SCSS
$custom: #21c34b;
$custom-light: #7bd681;
$custom-dark: #000000;
JSON
{
  "hex": "#21c34b",
  "rgb": {
    "r": 33,
    "g": 195,
    "b": 75
  },
  "hsl": {
    "h": 135.556,
    "s": 71.053,
    "l": 44.706
  },
  "oklch": {
    "l": 0.71487,
    "c": 0.20529,
    "h": 146.6
  },
  "luminance": 0.39862
}

Semantic roles & 50–950 ramp

primary
#21C34B
secondary
#CF71B7
accent
#3ABFEE
background
#F8FDF8
surface
#EFFAEF
border
#CAD3CA
text
#0B140B
muted
#7C837C

Preview Lab

Preview with #21C34B

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

Preview Lab → · Contrast checker → · Palette generator →

#21C34B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva