#21A974#21A974

#21A974 is a light, vivid teal. Relative luminance 0.300; OKLCH L 65.3% C 0.137 H 161.0°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX#21A974
RGBrgb(33, 169, 116)
HSLhsl(157, 67%, 40%)
HSVhsv(157, 80%, 66%)
CMYKcmyk(80.5%, 0%, 31.4%, 33.7%)
CIE-LABlab(61.62, -47.61, 17.62)
CIE-LCHlch(61.62, 50.77, 159.69°)
OKLaboklab(65.27% -0.1295 0.0447)
OKLCHoklch(65.27% 0.137 161)
XYZxyz(17.9656, 29.9580, 21.3552)
Luminance0.2996 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A974 #A92156
analogous
#21A930 #21A974 #219AA9
triadic
#21A974 #7421A9 #A97421
tetradic
#21A974 #3021A9 #A92156 #9AA921
square
#21A974 #3021A9 #A92156 #9AA921
split-complementary
#21A974 #A9219A #A93021
monochromatic
#0D432E #177651 #21A974 #31D796 #64E1B0

Accessibility & contrast

On white

3.00
#21A974 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.99
#21A974 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A974
6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A974#FFFFFF#000000##000000
##21A9741.003.006.996.99
#FFFFFF3.001.0021.0021.00
#0000006.9921.001.001.00
##0000006.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A79C71
Deuteranopia (green-blind)
#979077
Tritanopia (blue-blind)
#00A89B
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #21a974;
/* rgb */ color: rgb(33, 169, 116);
/* oklch */ color: oklch(65.3% 0.137 161.0);
Tailwind
colors: {
  custom: {
    50: '#74c39c',
    500: '#21a974',
    950: '#000000',
  },
}
SCSS
$custom: #21a974;
$custom-light: #74c39c;
$custom-dark: #000000;
JSON
{
  "hex": "#21a974",
  "rgb": {
    "r": 33,
    "g": 169,
    "b": 116
  },
  "hsl": {
    "h": 156.618,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.65265,
    "c": 0.13701,
    "h": 161
  },
  "luminance": 0.2996
}

Semantic roles & 50–950 ramp

primary
#21A974
secondary
#C66088
accent
#3E81EA
background
#F7FCF9
surface
#EEF8F2
border
#C9D1CC
text
#0A130E
muted
#7C827E

Preview Lab

Preview with #21A974

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

Preview Lab → · Contrast checker → · Palette generator →

#21A974 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva