#21A897#21A897

#21A897 is a light, moderate teal. Relative luminance 0.306; OKLCH L 66.0% C 0.112 H 181.9°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX#21A897
RGBrgb(33, 168, 151)
HSLhsl(172, 67%, 39%)
HSVhsv(172, 80%, 66%)
CMYKcmyk(80.4%, 0%, 10.1%, 34.1%)
CIE-LABlab(62.13, -38.34, -1.11)
CIE-LCHlch(62.13, 38.36, 181.66°)
OKLaboklab(65.96% -0.1116 -0.0036)
OKLCHoklch(65.96% 0.112 181.9)
XYZxyz(20.2130, 30.5604, 34.1056)
Luminance0.3056 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A897 #A82132
analogous
#21A853 #21A897 #2176A8
triadic
#21A897 #9721A8 #A89721
tetradic
#21A897 #5321A8 #A82132 #76A821
square
#21A897 #5321A8 #A82132 #76A821
split-complementary
#21A897 #A82176 #A85321
monochromatic
#0D423B #177569 #21A897 #30D6C1 #63E0D1

Accessibility & contrast

On white

2.95
#21A897 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.11
#21A897 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21A897
7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A897#FFFFFF#000000##000000
##21A8971.002.957.117.11
#FFFFFF2.951.0021.0021.00
#0000007.1121.001.001.00
##0000007.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A09E96
Deuteranopia (green-blind)
#8E9199
Tritanopia (blue-blind)
#00ABA3
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #21a897;
/* rgb */ color: rgb(33, 168, 151);
/* oklch */ color: oklch(66.0% 0.112 181.9);
Tailwind
colors: {
  custom: {
    50: '#76c2b5',
    500: '#21a897',
    950: '#000000',
  },
}
SCSS
$custom: #21a897;
$custom-light: #76c2b5;
$custom-dark: #000000;
JSON
{
  "hex": "#21a897",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 151
  },
  "hsl": {
    "h": 172.444,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.65965,
    "c": 0.11164,
    "h": 181.9
  },
  "luminance": 0.30563
}

Semantic roles & 50–950 ramp

primary
#21A897
secondary
#C55F6C
accent
#3E53EA
background
#F7FCFB
surface
#EEF8F6
border
#C9D1D0
text
#0A1211
muted
#7C8180

Preview Lab

Preview with #21A897

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

Preview Lab → · Contrast checker → · Palette generator →

#21A897 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva