#21C39A#21C39A

#21C39A is a light, vivid teal. Relative luminance 0.417; OKLCH L 73.0% C 0.139 H 169.9°. Best body text is #000000 at 9.34:1 contrast (WCAG AA passes).

Color values

HEX#21C39A
RGBrgb(33, 195, 154)
HSLhsl(165, 71%, 45%)
HSVhsv(165, 83%, 76%)
CMYKcmyk(83.1%, 0%, 21%, 23.5%)
CIE-LABlab(70.65, -49.04, 9.53)
CIE-LCHlch(70.65, 49.96, 169.00°)
OKLaboklab(72.97% -0.1365 0.0243)
OKLCHoklch(72.97% 0.139 169.9)
XYZxyz(25.9718, 41.6833, 37.2424)
Luminance0.4169 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21C39A #C3214A
analogous
#21C349 #21C39A #219BC3
triadic
#21C39A #9A21C3 #C39A21
tetradic
#21C39A #4921C3 #C3214A #9BC321
square
#21C39A #4921C3 #C3214A #9BC321
split-complementary
#21C39A #C3219B #C34921
monochromatic
#0F5A47 #188F71 #21C39A #42DFB7 #77E8CB

Accessibility & contrast

On white

2.25
#21C39A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.34
#21C39A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21C39A
9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21C39A#FFFFFF#000000##000000
##21C39A1.002.259.349.34
#FFFFFF2.251.0021.0021.00
#0000009.3421.001.001.00
##0000009.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDB598
Deuteranopia (green-blind)
#AAA79D
Tritanopia (blue-blind)
#00C4B7
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #21c39a;
/* rgb */ color: rgb(33, 195, 154);
/* oklch */ color: oklch(73.0% 0.139 169.9);
Tailwind
colors: {
  custom: {
    50: '#7bd6b7',
    500: '#21c39a',
    950: '#000000',
  },
}
SCSS
$custom: #21c39a;
$custom-light: #7bd6b7;
$custom-dark: #000000;
JSON
{
  "hex": "#21c39a",
  "rgb": {
    "r": 33,
    "g": 195,
    "b": 154
  },
  "hsl": {
    "h": 164.815,
    "s": 71.053,
    "l": 44.706
  },
  "oklch": {
    "l": 0.72968,
    "c": 0.13864,
    "h": 169.9
  },
  "luminance": 0.41687
}

Semantic roles & 50–950 ramp

primary
#21C39A
secondary
#CF7189
accent
#3A68EE
background
#F8FDFB
surface
#EFFAF6
border
#CAD3D0
text
#0B1411
muted
#7C8380

Preview Lab

Preview with #21C39A

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

Preview Lab → · Contrast checker → · Palette generator →

#21C39A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva