#21A981#21A981

#21A981 is a light, vivid teal. Relative luminance 0.303; OKLCH L 65.6% C 0.126 H 167.3°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX#21A981
RGBrgb(33, 169, 129)
HSLhsl(162, 67%, 40%)
HSVhsv(162, 80%, 66%)
CMYKcmyk(80.5%, 0%, 23.7%, 33.7%)
CIE-LABlab(61.90, -44.56, 10.83)
CIE-LCHlch(61.90, 45.86, 166.34°)
OKLaboklab(65.59% -0.1232 0.0277)
OKLCHoklch(65.59% 0.126 167.3)
XYZxyz(18.7754, 30.2819, 25.6201)
Luminance0.3028 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A981 #A92149
analogous
#21A93D #21A981 #218DA9
triadic
#21A981 #8121A9 #A98121
tetradic
#21A981 #3D21A9 #A92149 #8DA921
square
#21A981 #3D21A9 #A92149 #8DA921
split-complementary
#21A981 #A9218D #A93D21
monochromatic
#0D4333 #17765A #21A981 #31D7A6 #64E1BC

Accessibility & contrast

On white

2.98
#21A981 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.06
#21A981 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21A981
7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A981#FFFFFF#000000##000000
##21A9811.002.987.067.06
#FFFFFF2.981.0021.0021.00
#0000007.0621.001.001.00
##0000007.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A59D7F
Deuteranopia (green-blind)
#949184
Tritanopia (blue-blind)
#00AA9E
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #21a981;
/* rgb */ color: rgb(33, 169, 129);
/* oklch */ color: oklch(65.6% 0.126 167.3);
Tailwind
colors: {
  custom: {
    50: '#75c3a5',
    500: '#21a981',
    950: '#000000',
  },
}
SCSS
$custom: #21a981;
$custom-light: #75c3a5;
$custom-dark: #000000;
JSON
{
  "hex": "#21a981",
  "rgb": {
    "r": 33,
    "g": 169,
    "b": 129
  },
  "hsl": {
    "h": 162.353,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.65586,
    "c": 0.12626,
    "h": 167.3
  },
  "luminance": 0.30284
}

Semantic roles & 50–950 ramp

primary
#21A981
secondary
#C6607E
accent
#3E70EA
background
#F7FCFA
surface
#EEF8F4
border
#C9D1CE
text
#0A130F
muted
#7C827F

Preview Lab

Preview with #21A981

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

Preview Lab → · Contrast checker → · Palette generator →

#21A981 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva