#21AC74#21AC74

#21AC74 is a light, vivid teal. Relative luminance 0.311; OKLCH L 66.1% C 0.141 H 160.1°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX#21AC74
RGBrgb(33, 172, 116)
HSLhsl(156, 68%, 40%)
HSVhsv(156, 81%, 67%)
CMYKcmyk(80.8%, 0%, 32.6%, 32.5%)
CIE-LABlab(62.58, -48.79, 18.94)
CIE-LCHlch(62.58, 52.34, 158.78°)
OKLaboklab(66.06% -0.1325 0.0479)
OKLCHoklch(66.06% 0.141 160.1)
XYZxyz(18.5301, 31.0870, 21.5434)
Luminance0.3109 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21AC74 #AC2159
analogous
#21AC2E #21AC74 #219FAC
triadic
#21AC74 #7421AC #AC7421
tetradic
#21AC74 #2E21AC #AC2159 #9FAC21
square
#21AC74 #2E21AC #AC2159 #9FAC21
split-complementary
#21AC74 #AC219F #AC2E21
monochromatic
#0D452F #177951 #21AC74 #32D895 #66E2B0

Accessibility & contrast

On white

2.91
#21AC74 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.22
#21AC74 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AC74
7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21AC74#FFFFFF#000000##000000
##21AC741.002.917.227.22
#FFFFFF2.911.0021.0021.00
#0000007.2221.001.001.00
##0000007.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AA9E71
Deuteranopia (green-blind)
#999378
Tritanopia (blue-blind)
#00AB9D
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #21ac74;
/* rgb */ color: rgb(33, 172, 116);
/* oklch */ color: oklch(66.1% 0.141 160.1);
Tailwind
colors: {
  custom: {
    50: '#75c69c',
    500: '#21ac74',
    950: '#000000',
  },
}
SCSS
$custom: #21ac74;
$custom-light: #75c69c;
$custom-dark: #000000;
JSON
{
  "hex": "#21ac74",
  "rgb": {
    "r": 33,
    "g": 172,
    "b": 116
  },
  "hsl": {
    "h": 155.827,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.66058,
    "c": 0.14087,
    "h": 160.1
  },
  "luminance": 0.31089
}

Semantic roles & 50–950 ramp

primary
#21AC74
secondary
#C7628B
accent
#3D83EB
background
#F7FCF9
surface
#EEF8F2
border
#C9D1CC
text
#0A130E
muted
#7C827E

Preview Lab

Preview with #21AC74

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

Preview Lab → · Contrast checker → · Palette generator →

#21AC74 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva