#21B47C#21B47C

#21B47C is a light, vivid teal. Relative luminance 0.344; OKLCH L 68.3% C 0.144 H 161.2°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX#21B47C
RGBrgb(33, 180, 124)
HSLhsl(157, 69%, 42%)
HSVhsv(157, 82%, 71%)
CMYKcmyk(81.7%, 0%, 31.1%, 29.4%)
CIE-LABlab(65.29, -50.14, 18.31)
CIE-LCHlch(65.29, 53.38, 159.94°)
OKLaboklab(68.35% -0.1364 0.0464)
OKLCHoklch(68.35% 0.144 161.2)
XYZxyz(20.5843, 34.4185, 24.6234)
Luminance0.3442 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21B47C #B42159
analogous
#21B433 #21B47C #21A3B4
triadic
#21B47C #7C21B4 #B47C21
tetradic
#21B47C #3321B4 #B42159 #A3B421
square
#21B47C #3321B4 #B42159 #A3B421
split-complementary
#21B47C #B421A3 #B43321
monochromatic
#0E4D35 #188058 #21B47C #38DA9C #6BE4B6

Accessibility & contrast

On white

2.66
#21B47C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.88
#21B47C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B47C
7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21B47C#FFFFFF#000000##000000
##21B47C1.002.667.887.88
#FFFFFF2.661.0021.0021.00
#0000007.8821.001.001.00
##0000007.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1A679
Deuteranopia (green-blind)
#A09980
Tritanopia (blue-blind)
#00B3A5
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #21b47c;
/* rgb */ color: rgb(33, 180, 124);
/* oklch */ color: oklch(68.3% 0.144 161.2);
Tailwind
colors: {
  custom: {
    50: '#77cba2',
    500: '#21b47c',
    950: '#000000',
  },
}
SCSS
$custom: #21b47c;
$custom-light: #77cba2;
$custom-dark: #000000;
JSON
{
  "hex": "#21b47c",
  "rgb": {
    "r": 33,
    "g": 180,
    "b": 124
  },
  "hsl": {
    "h": 157.143,
    "s": 69.014,
    "l": 41.765
  },
  "oklch": {
    "l": 0.68346,
    "c": 0.1441,
    "h": 161.2
  },
  "luminance": 0.34421
}

Semantic roles & 50–950 ramp

primary
#21B47C
secondary
#CA678D
accent
#3C7FEC
background
#F7FCF9
surface
#EEF9F2
border
#C9D2CC
text
#0A130F
muted
#7C827E

Preview Lab

Preview with #21B47C

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

Preview Lab → · Contrast checker → · Palette generator →

#21B47C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva