#21A17F#21A17F

#21A17F is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.4% C 0.118 H 169.7°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX#21A17F
RGBrgb(33, 161, 127)
HSLhsl(164, 66%, 38%)
HSVhsv(164, 80%, 63%)
CMYKcmyk(79.5%, 0%, 21.1%, 36.9%)
CIE-LABlab(59.29, -41.71, 8.26)
CIE-LCHlch(59.29, 42.52, 168.81°)
OKLaboklab(63.43% -0.1162 0.0211)
OKLCHoklch(63.43% 0.118 169.7)
XYZxyz(17.2007, 27.3433, 24.4458)
Luminance0.2735 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A17F #A12143
analogous
#21A13F #21A17F #2183A1
triadic
#21A17F #7F21A1 #A17F21
tetradic
#21A17F #3F21A1 #A12143 #83A121
square
#21A17F #3F21A1 #A12143 #83A121
split-complementary
#21A17F #A12183 #A13F21
monochromatic
#0C3B2F #176E57 #21A17F #2CD4A7 #5EDEBC

Accessibility & contrast

On white

3.25
#21A17F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.47
#21A17F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A17F
6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A17F#FFFFFF#000000##000000
##21A17F1.003.256.476.47
#FFFFFF3.251.0021.0021.00
#0000006.4721.001.001.00
##0000006.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#9C967D
Deuteranopia (green-blind)
#8C8A81
Tritanopia (blue-blind)
#00A297
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #21a17f;
/* rgb */ color: rgb(33, 161, 127);
/* oklch */ color: oklch(63.4% 0.118 169.7);
Tailwind
colors: {
  custom: {
    50: '#73bea4',
    500: '#21a17f',
    950: '#000000',
  },
}
SCSS
$custom: #21a17f;
$custom-light: #73bea4;
$custom-dark: #000000;
JSON
{
  "hex": "#21a17f",
  "rgb": {
    "r": 33,
    "g": 161,
    "b": 127
  },
  "hsl": {
    "h": 164.063,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.63431,
    "c": 0.11806,
    "h": 169.7
  },
  "luminance": 0.27345
}

Semantic roles & 50–950 ramp

primary
#21A17F
secondary
#C35B77
accent
#3F6CE9
background
#F7FBFA
surface
#EEF7F4
border
#C9D0CE
text
#09120F
muted
#7B817F

Preview Lab

Preview with #21A17F

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

Preview Lab → · Contrast checker → · Palette generator →

#21A17F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva