#21ABAE#21ABAE

#21ABAE is a light, moderate teal. Relative luminance 0.325; OKLCH L 67.5% C 0.109 H 197.2°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX#21ABAE
RGBrgb(33, 171, 174)
HSLhsl(181, 68%, 41%)
HSVhsv(181, 81%, 68%)
CMYKcmyk(81%, 1.7%, 0%, 31.8%)
CIE-LABlab(63.76, -32.98, -11.58)
CIE-LCHlch(63.76, 34.96, 199.35°)
OKLaboklab(67.51% -0.104 -0.0322)
OKLCHoklch(67.51% 0.109 197.2)
XYZxyz(22.8266, 32.5023, 45.1067)
Luminance0.3251 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21ABAE #AE2421
analogous
#21AE6B #21ABAE #2164AE
triadic
#21ABAE #AE21AB #ABAE21
tetradic
#21ABAE #6B21AE #AE2421 #64AE21
square
#21ABAE #6B21AE #AE2421 #64AE21
split-complementary
#21ABAE #AE2164 #AE6B21
monochromatic
#0D4647 #17787B #21ABAE #34D5D8 #67E0E2

Accessibility & contrast

On white

2.80
#21ABAE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.50
#21ABAE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21ABAE
7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21ABAE#FFFFFF#000000##000000
##21ABAE1.002.807.507.50
#FFFFFF2.801.0021.0021.00
#0000007.5021.001.001.00
##0000007.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EA3AE
Deuteranopia (green-blind)
#8B94AF
Tritanopia (blue-blind)
#00B1AC
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #21abae;
/* rgb */ color: rgb(33, 171, 174);
/* oklch */ color: oklch(67.5% 0.109 197.2);
Tailwind
colors: {
  custom: {
    50: '#78c4c6',
    500: '#21abae',
    950: '#000000',
  },
}
SCSS
$custom: #21abae;
$custom-light: #78c4c6;
$custom-dark: #000000;
JSON
{
  "hex": "#21abae",
  "rgb": {
    "r": 33,
    "g": 171,
    "b": 174
  },
  "hsl": {
    "h": 181.277,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67513,
    "c": 0.10884,
    "h": 197.2
  },
  "luminance": 0.32505
}

Semantic roles & 50–950 ramp

primary
#21ABAE
secondary
#C86563
accent
#413DEB
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #21ABAE

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

Preview Lab → · Contrast checker → · Palette generator →

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