#21A781#21A781

#21A781 is a light, vivid teal. Relative luminance 0.295; OKLCH L 65.1% C 0.124 H 168.2°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX#21A781
RGBrgb(33, 167, 129)
HSLhsl(163, 67%, 39%)
HSVhsv(163, 80%, 65%)
CMYKcmyk(80.2%, 0%, 22.8%, 34.5%)
CIE-LABlab(61.26, -43.73, 9.93)
CIE-LCHlch(61.26, 44.85, 167.21°)
OKLaboklab(65.06% -0.1212 0.0254)
OKLCHoklch(65.06% 0.124 168.2)
XYZxyz(18.4062, 29.5435, 25.4970)
Luminance0.2955 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A781 #A72147
analogous
#21A73E #21A781 #218AA7
triadic
#21A781 #8121A7 #A78121
tetradic
#21A781 #3E21A7 #A72147 #8AA721
square
#21A781 #3E21A7 #A72147 #8AA721
split-complementary
#21A781 #A7218A #A73E21
monochromatic
#0D4132 #17745A #21A781 #2FD6A7 #62E0BC

Accessibility & contrast

On white

3.04
#21A781 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.91
#21A781 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A781
6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A781#FFFFFF#000000##000000
##21A7811.003.046.916.91
#FFFFFF3.041.0021.0021.00
#0000006.9121.001.001.00
##0000006.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A39B7F
Deuteranopia (green-blind)
#928F84
Tritanopia (blue-blind)
#00A89C
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #21a781;
/* rgb */ color: rgb(33, 167, 129);
/* oklch */ color: oklch(65.1% 0.124 168.2);
Tailwind
colors: {
  custom: {
    50: '#74c2a5',
    500: '#21a781',
    950: '#000000',
  },
}
SCSS
$custom: #21a781;
$custom-light: #74c2a5;
$custom-dark: #000000;
JSON
{
  "hex": "#21a781",
  "rgb": {
    "r": 33,
    "g": 167,
    "b": 129
  },
  "hsl": {
    "h": 162.985,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.65062,
    "c": 0.12383,
    "h": 168.2
  },
  "luminance": 0.29546
}

Semantic roles & 50–950 ramp

primary
#21A781
secondary
#C55F7C
accent
#3E6FEA
background
#F7FCFA
surface
#EEF8F4
border
#C9D1CE
text
#0A120F
muted
#7C817F

Preview Lab

Preview with #21A781

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

Preview Lab → · Contrast checker → · Palette generator →

#21A781 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva