#21D47C#21D47C

#21D47C is a light, vivid teal. Relative luminance 0.489; OKLCH L 76.7% C 0.184 H 154.6°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX#21D47C
RGBrgb(33, 212, 124)
HSLhsl(151, 73%, 48%)
HSVhsv(151, 84%, 83%)
CMYKcmyk(84.4%, 0%, 41.5%, 16.9%)
CIE-LABlab(75.37, -61.89, 31.83)
CIE-LCHlch(75.37, 69.60, 152.79°)
OKLaboklab(76.66% -0.1664 0.079)
OKLCHoklch(76.66% 0.184 154.6)
XYZxyz(27.8060, 48.8620, 27.0307)
Luminance0.4887 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21D47C #D42179
analogous
#21D423 #21D47C #21D2D4
triadic
#21D47C #7C21D4 #D47C21
tetradic
#21D47C #2321D4 #D42179 #D2D421
square
#21D47C #2321D4 #D42179 #D2D421
split-complementary
#21D47C #D421D2 #D42321
monochromatic
#116A3E #199F5D #21D47C #4FE49A #84ECB9

Accessibility & contrast

On white

1.95
#21D47C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.77
#21D47C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21D47C
10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21D47C#FFFFFF#000000##000000
##21D47C1.001.9510.7710.77
#FFFFFF1.951.0021.0021.00
#00000010.7721.001.001.00
##00000010.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3C276
Deuteranopia (green-blind)
#C0B482
Tritanopia (blue-blind)
#00D2BE
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #21d47c;
/* rgb */ color: rgb(33, 212, 124);
/* oklch */ color: oklch(76.7% 0.184 154.6);
Tailwind
colors: {
  custom: {
    50: '#7ee2a3',
    500: '#21d47c',
    950: '#000000',
  },
}
SCSS
$custom: #21d47c;
$custom-light: #7ee2a3;
$custom-dark: #000000;
JSON
{
  "hex": "#21d47c",
  "rgb": {
    "r": 33,
    "g": 212,
    "b": 124
  },
  "hsl": {
    "h": 150.503,
    "s": 73.061,
    "l": 48.039
  },
  "oklch": {
    "l": 0.76664,
    "c": 0.18417,
    "h": 154.6
  },
  "luminance": 0.48866
}

Semantic roles & 50–950 ramp

primary
#21D47C
secondary
#D57CA8
accent
#3892F0
background
#F8FEFA
surface
#F0FCF4
border
#CBD5CE
text
#0C160F
muted
#7D847F

Preview Lab

Preview with #21D47C

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

Preview Lab → · Contrast checker → · Palette generator →

#21D47C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva