#21AD7C#21AD7C

#21AD7C is a light, vivid teal. Relative luminance 0.317; OKLCH L 66.5% C 0.135 H 163.3°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX#21AD7C
RGBrgb(33, 173, 124)
HSLhsl(159, 68%, 40%)
HSVhsv(159, 81%, 68%)
CMYKcmyk(80.9%, 0%, 28.3%, 32.2%)
CIE-LABlab(63.06, -47.38, 15.23)
CIE-LCHlch(63.06, 49.77, 162.18°)
OKLaboklab(66.51% -0.1296 0.0388)
OKLCHoklch(66.51% 0.135 163.3)
XYZxyz(19.2067, 31.6633, 24.1642)
Luminance0.3167 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21AD7C #AD2152
analogous
#21AD36 #21AD7C #2198AD
triadic
#21AD7C #7C21AD #AD7C21
tetradic
#21AD7C #3621AD #AD2152 #98AD21
square
#21AD7C #3621AD #AD2152 #98AD21
split-complementary
#21AD7C #AD2198 #AD3621
monochromatic
#0D4632 #177A57 #21AD7C #33D89E #66E2B7

Accessibility & contrast

On white

2.86
#21AD7C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.33
#21AD7C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AD7C
7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21AD7C#FFFFFF#000000##000000
##21AD7C1.002.867.337.33
#FFFFFF2.861.0021.0021.00
#0000007.3321.001.001.00
##0000007.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#AAA079
Deuteranopia (green-blind)
#99947F
Tritanopia (blue-blind)
#00ADA0
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #21ad7c;
/* rgb */ color: rgb(33, 173, 124);
/* oklch */ color: oklch(66.5% 0.135 163.3);
Tailwind
colors: {
  custom: {
    50: '#75c6a2',
    500: '#21ad7c',
    950: '#000000',
  },
}
SCSS
$custom: #21ad7c;
$custom-light: #75c6a2;
$custom-dark: #000000;
JSON
{
  "hex": "#21ad7c",
  "rgb": {
    "r": 33,
    "g": 173,
    "b": 124
  },
  "hsl": {
    "h": 159,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66509,
    "c": 0.13526,
    "h": 163.3
  },
  "luminance": 0.31666
}

Semantic roles & 50–950 ramp

primary
#21AD7C
secondary
#C76286
accent
#3D7AEB
background
#F7FCF9
surface
#EEF8F2
border
#C9D1CC
text
#0A130F
muted
#7C827E

Preview Lab

Preview with #21AD7C

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

Preview Lab → · Contrast checker → · Palette generator →

#21AD7C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva