#21B36F#21B36F

#21B36F is a light, vivid teal. Relative luminance 0.337; OKLCH L 67.8% C 0.154 H 156.5°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX#21B36F
RGBrgb(33, 179, 111)
HSLhsl(152, 69%, 42%)
HSVhsv(152, 82%, 70%)
CMYKcmyk(81.6%, 0%, 38%, 29.8%)
CIE-LABlab(64.73, -52.51, 24.55)
CIE-LCHlch(64.73, 57.96, 154.94°)
OKLaboklab(67.8% -0.1416 0.0614)
OKLCHoklch(67.8% 0.154 156.5)
XYZxyz(19.6146, 33.7088, 20.5085)
Luminance0.3371 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21B36F #B32165
analogous
#21B326 #21B36F #21AEB3
triadic
#21B36F #6F21B3 #B36F21
tetradic
#21B36F #2621B3 #B32165 #AEB321
square
#21B36F #2621B3 #B32165 #AEB321
split-complementary
#21B36F #B321AE #B32621
monochromatic
#0E4C2F #177F4F #21B36F #37DA8E #6BE4AB

Accessibility & contrast

On white

2.71
#21B36F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.74
#21B36F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B36F
7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21B36F#FFFFFF#000000##000000
##21B36F1.002.717.747.74
#FFFFFF2.711.0021.0021.00
#0000007.7421.001.001.00
##0000007.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2A46A
Deuteranopia (green-blind)
#A19874
Tritanopia (blue-blind)
#00B1A2
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #21b36f;
/* rgb */ color: rgb(33, 179, 111);
/* oklch */ color: oklch(67.8% 0.154 156.5);
Tailwind
colors: {
  custom: {
    50: '#76cb99',
    500: '#21b36f',
    950: '#000000',
  },
}
SCSS
$custom: #21b36f;
$custom-light: #76cb99;
$custom-dark: #000000;
JSON
{
  "hex": "#21b36f",
  "rgb": {
    "r": 33,
    "g": 179,
    "b": 111
  },
  "hsl": {
    "h": 152.055,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.67802,
    "c": 0.15438,
    "h": 156.5
  },
  "luminance": 0.33711
}

Semantic roles & 50–950 ramp

primary
#21B36F
secondary
#CA6694
accent
#3C8EEC
background
#F7FCF9
surface
#EEF9F2
border
#C9D2CC
text
#0A130E
muted
#7C827E

Preview Lab

Preview with #21B36F

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

Preview Lab → · Contrast checker → · Palette generator →

#21B36F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva