#21A57D#21A57D

#21A57D is a light, vivid teal. Relative luminance 0.287; OKLCH L 64.4% C 0.124 H 166.8°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX#21A57D
RGBrgb(33, 165, 125)
HSLhsl(162, 67%, 39%)
HSVhsv(162, 80%, 65%)
CMYKcmyk(80%, 0%, 24.2%, 35.3%)
CIE-LABlab(60.53, -43.89, 11.12)
CIE-LCHlch(60.53, 45.28, 165.78°)
OKLaboklab(64.43% -0.1211 0.0284)
OKLCHoklch(64.43% 0.124 166.8)
XYZxyz(17.7819, 28.7121, 24.0029)
Luminance0.2871 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A57D #A52149
analogous
#21A53B #21A57D #218BA5
triadic
#21A57D #7D21A5 #A57D21
tetradic
#21A57D #3B21A5 #A52149 #8BA521
square
#21A57D #3B21A5 #A52149 #8BA521
split-complementary
#21A57D #A5218B #A53B21
monochromatic
#0D3F30 #177256 #21A57D #2ED5A3 #61DFB9

Accessibility & contrast

On white

3.11
#21A57D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.74
#21A57D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A57D
6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A57D#FFFFFF#000000##000000
##21A57D1.003.116.746.74
#FFFFFF3.111.0021.0021.00
#0000006.7421.001.001.00
##0000006.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1997B
Deuteranopia (green-blind)
#918D80
Tritanopia (blue-blind)
#00A69A
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #21a57d;
/* rgb */ color: rgb(33, 165, 125);
/* oklch */ color: oklch(64.4% 0.124 166.8);
Tailwind
colors: {
  custom: {
    50: '#74c0a2',
    500: '#21a57d',
    950: '#000000',
  },
}
SCSS
$custom: #21a57d;
$custom-light: #74c0a2;
$custom-dark: #000000;
JSON
{
  "hex": "#21a57d",
  "rgb": {
    "r": 33,
    "g": 165,
    "b": 125
  },
  "hsl": {
    "h": 161.818,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.6443,
    "c": 0.12444,
    "h": 166.8
  },
  "luminance": 0.28714
}

Semantic roles & 50–950 ramp

primary
#21A57D
secondary
#C45E7D
accent
#3E72EA
background
#F7FBFA
surface
#EEF7F3
border
#C9D0CD
text
#0A120F
muted
#7C817F

Preview Lab

Preview with #21A57D

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

Preview Lab → · Contrast checker → · Palette generator →

#21A57D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva