#21A873#21A873

#21A873 is a light, vivid teal. Relative luminance 0.296; OKLCH L 65.0% C 0.137 H 160.8°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX#21A873
RGBrgb(33, 168, 115)
HSLhsl(156, 67%, 39%)
HSVhsv(156, 80%, 66%)
CMYKcmyk(80.4%, 0%, 31.5%, 34.1%)
CIE-LABlab(61.28, -47.44, 17.70)
CIE-LCHlch(61.28, 50.63, 159.54°)
OKLaboklab(64.98% -0.129 0.0449)
OKLCHoklch(64.98% 0.137 160.8)
XYZxyz(17.7224, 29.5642, 20.9888)
Luminance0.2957 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A873 #A82156
analogous
#21A82F #21A873 #219AA8
triadic
#21A873 #7321A8 #A87321
tetradic
#21A873 #2F21A8 #A82156 #9AA821
square
#21A873 #2F21A8 #A82156 #9AA821
split-complementary
#21A873 #A8219A #A82F21
monochromatic
#0D422D #177550 #21A873 #30D695 #63E0AF

Accessibility & contrast

On white

3.04
#21A873 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.91
#21A873 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A873
6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A873#FFFFFF#000000##000000
##21A8731.003.046.916.91
#FFFFFF3.041.0021.0021.00
#0000006.9121.001.001.00
##0000006.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A69B70
Deuteranopia (green-blind)
#968F76
Tritanopia (blue-blind)
#00A79A
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #21a873;
/* rgb */ color: rgb(33, 168, 115);
/* oklch */ color: oklch(65.0% 0.137 160.8);
Tailwind
colors: {
  custom: {
    50: '#74c39b',
    500: '#21a873',
    950: '#000000',
  },
}
SCSS
$custom: #21a873;
$custom-light: #74c39b;
$custom-dark: #000000;
JSON
{
  "hex": "#21a873",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 115
  },
  "hsl": {
    "h": 156.444,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.64977,
    "c": 0.1366,
    "h": 160.8
  },
  "luminance": 0.29566
}

Semantic roles & 50–950 ramp

primary
#21A873
secondary
#C55F87
accent
#3E81EA
background
#F7FCF9
surface
#EEF8F2
border
#C9D1CC
text
#0A130E
muted
#7C827E

Preview Lab

Preview with #21A873

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

Preview Lab → · Contrast checker → · Palette generator →

#21A873 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva