#21AD6C#21AD6C

#21AD6C is a light, vivid teal. Relative luminance 0.313; OKLCH L 66.2% C 0.149 H 156.8°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX#21AD6C
RGBrgb(33, 173, 108)
HSLhsl(152, 68%, 40%)
HSVhsv(152, 81%, 68%)
CMYKcmyk(80.9%, 0%, 37.6%, 32.2%)
CIE-LABlab(62.75, -50.86, 23.51)
CIE-LCHlch(62.75, 56.03, 155.19°)
OKLaboklab(66.15% -0.1373 0.0589)
OKLCHoklch(66.15% 0.149 156.8)
XYZxyz(18.2757, 31.2909, 19.2610)
Luminance0.3129 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21AD6C #AD2162
analogous
#21AD26 #21AD6C #21A8AD
triadic
#21AD6C #6C21AD #AD6C21
tetradic
#21AD6C #2621AD #AD2162 #A8AD21
square
#21AD6C #2621AD #AD2162 #A8AD21
split-complementary
#21AD6C #AD21A8 #AD2621
monochromatic
#0D462C #177A4C #21AD6C #33D88B #66E2A9

Accessibility & contrast

On white

2.89
#21AD6C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.26
#21AD6C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AD6C
7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21AD6C#FFFFFF#000000##000000
##21AD6C1.002.897.267.26
#FFFFFF2.891.0021.0021.00
#0000007.2621.001.001.00
##0000007.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#AC9F68
Deuteranopia (green-blind)
#9C9370
Tritanopia (blue-blind)
#00AC9C
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #21ad6c;
/* rgb */ color: rgb(33, 173, 108);
/* oklch */ color: oklch(66.2% 0.149 156.8);
Tailwind
colors: {
  custom: {
    50: '#75c696',
    500: '#21ad6c',
    950: '#000000',
  },
}
SCSS
$custom: #21ad6c;
$custom-light: #75c696;
$custom-dark: #000000;
JSON
{
  "hex": "#21ad6c",
  "rgb": {
    "r": 33,
    "g": 173,
    "b": 108
  },
  "hsl": {
    "h": 152.143,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66151,
    "c": 0.14937,
    "h": 156.8
  },
  "luminance": 0.31293
}

Semantic roles & 50–950 ramp

primary
#21AD6C
secondary
#C76291
accent
#3D8EEB
background
#F7FCF9
surface
#EEF8F2
border
#C9D1CC
text
#0A130D
muted
#7C827E

Preview Lab

Preview with #21AD6C

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

Preview Lab → · Contrast checker → · Palette generator →

#21AD6C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva