#21B47D#21B47D

#21B47D is a light, vivid teal. Relative luminance 0.344; OKLCH L 68.4% C 0.143 H 161.6°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX#21B47D
RGBrgb(33, 180, 125)
HSLhsl(158, 69%, 42%)
HSVhsv(158, 82%, 71%)
CMYKcmyk(81.7%, 0%, 30.6%, 29.4%)
CIE-LABlab(65.31, -49.92, 17.80)
CIE-LCHlch(65.31, 52.99, 160.38°)
OKLaboklab(68.37% -0.1359 0.0452)
OKLCHoklch(68.37% 0.143 161.6)
XYZxyz(20.6478, 34.4439, 24.9582)
Luminance0.3445 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21B47D #B42158
analogous
#21B434 #21B47D #21A2B4
triadic
#21B47D #7D21B4 #B47D21
tetradic
#21B47D #3421B4 #B42158 #A2B421
square
#21B47D #3421B4 #B42158 #A2B421
split-complementary
#21B47D #B421A2 #B43421
monochromatic
#0E4D35 #188059 #21B47D #38DA9E #6BE4B7

Accessibility & contrast

On white

2.66
#21B47D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.89
#21B47D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B47D
7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21B47D#FFFFFF#000000##000000
##21B47D1.002.667.897.89
#FFFFFF2.661.0021.0021.00
#0000007.8921.001.001.00
##0000007.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1A67A
Deuteranopia (green-blind)
#A09A81
Tritanopia (blue-blind)
#00B4A5
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #21b47d;
/* rgb */ color: rgb(33, 180, 125);
/* oklch */ color: oklch(68.4% 0.143 161.6);
Tailwind
colors: {
  custom: {
    50: '#77cba3',
    500: '#21b47d',
    950: '#000000',
  },
}
SCSS
$custom: #21b47d;
$custom-light: #77cba3;
$custom-dark: #000000;
JSON
{
  "hex": "#21b47d",
  "rgb": {
    "r": 33,
    "g": 180,
    "b": 125
  },
  "hsl": {
    "h": 157.551,
    "s": 69.014,
    "l": 41.765
  },
  "oklch": {
    "l": 0.68369,
    "c": 0.14324,
    "h": 161.6
  },
  "luminance": 0.34447
}

Semantic roles & 50–950 ramp

primary
#21B47D
secondary
#CA678C
accent
#3C7EEC
background
#F7FCFA
surface
#EEF9F3
border
#C9D2CD
text
#0A130F
muted
#7C827F

Preview Lab

Preview with #21B47D

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

Preview Lab → · Contrast checker → · Palette generator →

#21B47D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva