#21AD6D#21AD6D

#21AD6D is a light, vivid teal. Relative luminance 0.313; OKLCH L 66.2% C 0.148 H 157.1°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX#21AD6D
RGBrgb(33, 173, 109)
HSLhsl(153, 68%, 40%)
HSVhsv(153, 81%, 68%)
CMYKcmyk(80.9%, 0%, 37%, 32.2%)
CIE-LABlab(62.77, -50.66, 22.99)
CIE-LCHlch(62.77, 55.63, 155.59°)
OKLaboklab(66.17% -0.1368 0.0577)
OKLCHoklch(66.17% 0.148 157.1)
XYZxyz(18.3292, 31.3123, 19.5429)
Luminance0.3131 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21AD6D #AD2161
analogous
#21AD27 #21AD6D #21A7AD
triadic
#21AD6D #6D21AD #AD6D21
tetradic
#21AD6D #2721AD #AD2161 #A7AD21
square
#21AD6D #2721AD #AD2161 #A7AD21
split-complementary
#21AD6D #AD21A7 #AD2721
monochromatic
#0D462C #177A4D #21AD6D #33D88D #66E2A9

Accessibility & contrast

On white

2.89
#21AD6D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.26
#21AD6D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AD6D
7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21AD6D#FFFFFF#000000##000000
##21AD6D1.002.897.267.26
#FFFFFF2.891.0021.0021.00
#0000007.2621.001.001.00
##0000007.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#AC9F69
Deuteranopia (green-blind)
#9C9371
Tritanopia (blue-blind)
#00AC9D
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #21ad6d;
/* rgb */ color: rgb(33, 173, 109);
/* oklch */ color: oklch(66.2% 0.148 157.1);
Tailwind
colors: {
  custom: {
    50: '#75c697',
    500: '#21ad6d',
    950: '#000000',
  },
}
SCSS
$custom: #21ad6d;
$custom-light: #75c697;
$custom-dark: #000000;
JSON
{
  "hex": "#21ad6d",
  "rgb": {
    "r": 33,
    "g": 173,
    "b": 109
  },
  "hsl": {
    "h": 152.571,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66171,
    "c": 0.14847,
    "h": 157.1
  },
  "luminance": 0.31315
}

Semantic roles & 50–950 ramp

primary
#21AD6D
secondary
#C76291
accent
#3D8CEB
background
#F7FCF9
surface
#EEF8F2
border
#C9D1CC
text
#0A130D
muted
#7C827E

Preview Lab

Preview with #21AD6D

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

Preview Lab → · Contrast checker → · Palette generator →

#21AD6D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva