#21A08C#21A08C

#21A08C is a light, moderate teal. Relative luminance 0.274; OKLCH L 63.5% C 0.109 H 179.0°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX#21A08C
RGBrgb(33, 160, 140)
HSLhsl(171, 66%, 38%)
HSVhsv(171, 79%, 63%)
CMYKcmyk(79.4%, 0%, 12.5%, 37.3%)
CIE-LABlab(59.30, -37.83, 0.94)
CIE-LCHlch(59.30, 37.84, 178.57°)
OKLaboklab(63.55% -0.1088 0.0019)
OKLCHoklch(63.55% 0.109 179)
XYZxyz(17.9292, 27.3562, 29.1412)
Luminance0.2736 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A08C #A02135
analogous
#21A04C #21A08C #2174A0
triadic
#21A08C #8C21A0 #A08C21
tetradic
#21A08C #4C21A0 #A02135 #74A021
square
#21A08C #4C21A0 #A02135 #74A021
split-complementary
#21A08C #A02174 #A04C21
monochromatic
#0C3B33 #176D60 #21A08C #2BD3B8 #5EDECA

Accessibility & contrast

On white

3.24
#21A08C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.47
#21A08C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A08C
6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A08C#FFFFFF#000000##000000
##21A08C1.003.246.476.47
#FFFFFF3.241.0021.0021.00
#0000006.4721.001.001.00
##0000006.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#99968B
Deuteranopia (green-blind)
#898A8E
Tritanopia (blue-blind)
#00A39A
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #21a08c;
/* rgb */ color: rgb(33, 160, 140);
/* oklch */ color: oklch(63.5% 0.109 179.0);
Tailwind
colors: {
  custom: {
    50: '#73bdad',
    500: '#21a08c',
    950: '#000000',
  },
}
SCSS
$custom: #21a08c;
$custom-light: #73bdad;
$custom-dark: #000000;
JSON
{
  "hex": "#21a08c",
  "rgb": {
    "r": 33,
    "g": 160,
    "b": 140
  },
  "hsl": {
    "h": 170.551,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.6355,
    "c": 0.10884,
    "h": 179
  },
  "luminance": 0.27358
}

Semantic roles & 50–950 ramp

primary
#21A08C
secondary
#C25B6B
accent
#3F5AE9
background
#F7FBFA
surface
#EEF6F4
border
#C9D0CE
text
#0A1210
muted
#7C817F

Preview Lab

Preview with #21A08C

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

Preview Lab → · Contrast checker → · Palette generator →

#21A08C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva