#21AC75#21AC75

#21AC75 is a light, vivid teal. Relative luminance 0.311; OKLCH L 66.1% C 0.140 H 160.5°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX#21AC75
RGBrgb(33, 172, 117)
HSLhsl(156, 68%, 40%)
HSVhsv(156, 81%, 67%)
CMYKcmyk(80.8%, 0%, 32%, 32.5%)
CIE-LABlab(62.60, -48.57, 18.42)
CIE-LCHlch(62.60, 51.95, 159.23°)
OKLaboklab(66.08% -0.132 0.0467)
OKLCHoklch(66.08% 0.14 160.5)
XYZxyz(18.5886, 31.1104, 21.8514)
Luminance0.3111 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21AC75 #AC2158
analogous
#21AC2F #21AC75 #219DAC
triadic
#21AC75 #7521AC #AC7521
tetradic
#21AC75 #2F21AC #AC2158 #9DAC21
square
#21AC75 #2F21AC #AC2158 #9DAC21
split-complementary
#21AC75 #AC219D #AC2F21
monochromatic
#0D452F #177952 #21AC75 #32D896 #66E2B1

Accessibility & contrast

On white

2.91
#21AC75 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.22
#21AC75 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AC75
7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21AC75#FFFFFF#000000##000000
##21AC751.002.917.227.22
#FFFFFF2.911.0021.0021.00
#0000007.2221.001.001.00
##0000007.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AA9E72
Deuteranopia (green-blind)
#999379
Tritanopia (blue-blind)
#00AB9D
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #21ac75;
/* rgb */ color: rgb(33, 172, 117);
/* oklch */ color: oklch(66.1% 0.140 160.5);
Tailwind
colors: {
  custom: {
    50: '#75c69d',
    500: '#21ac75',
    950: '#000000',
  },
}
SCSS
$custom: #21ac75;
$custom-light: #75c69d;
$custom-dark: #000000;
JSON
{
  "hex": "#21ac75",
  "rgb": {
    "r": 33,
    "g": 172,
    "b": 117
  },
  "hsl": {
    "h": 156.259,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.66081,
    "c": 0.13999,
    "h": 160.5
  },
  "luminance": 0.31113
}

Semantic roles & 50–950 ramp

primary
#21AC75
secondary
#C7628A
accent
#3D82EB
background
#F7FCF9
surface
#EEF8F2
border
#C9D1CC
text
#0A130E
muted
#7C827E

Preview Lab

Preview with #21AC75

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

Preview Lab → · Contrast checker → · Palette generator →

#21AC75 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva