#21C279#21C279

#21C279 is a light, vivid teal. Relative luminance 0.403; OKLCH L 71.9% C 0.164 H 156.8°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX#21C279
RGBrgb(33, 194, 121)
HSLhsl(153, 71%, 45%)
HSVhsv(153, 83%, 76%)
CMYKcmyk(83%, 0%, 37.6%, 23.9%)
CIE-LABlab(69.67, -56.04, 25.85)
CIE-LCHlch(69.67, 61.72, 155.24°)
OKLaboklab(71.94% -0.1512 0.0647)
OKLCHoklch(71.94% 0.164 156.8)
XYZxyz(23.3678, 40.2844, 24.6295)
Luminance0.4029 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21C279 #C2216A
analogous
#21C229 #21C279 #21BBC2
triadic
#21C279 #7921C2 #C27921
tetradic
#21C279 #2921C2 #C2216A #BBC221
square
#21C279 #2921C2 #C2216A #BBC221
split-complementary
#21C279 #C221BB #C22921
monochromatic
#0F5938 #188E58 #21C279 #41DF97 #76E8B4

Accessibility & contrast

On white

2.32
#21C279 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.06
#21C279 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21C279
9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21C279#FFFFFF#000000##000000
##21C2791.002.329.069.06
#FFFFFF2.321.0021.0021.00
#0000009.0621.001.001.00
##0000009.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1B274
Deuteranopia (green-blind)
#AFA57E
Tritanopia (blue-blind)
#00C0AF
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #21c279;
/* rgb */ color: rgb(33, 194, 121);
/* oklch */ color: oklch(71.9% 0.164 156.8);
Tailwind
colors: {
  custom: {
    50: '#7ad6a0',
    500: '#21c279',
    950: '#000000',
  },
}
SCSS
$custom: #21c279;
$custom-light: #7ad6a0;
$custom-dark: #000000;
JSON
{
  "hex": "#21c279",
  "rgb": {
    "r": 33,
    "g": 194,
    "b": 121
  },
  "hsl": {
    "h": 152.795,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.7194,
    "c": 0.16444,
    "h": 156.8
  },
  "luminance": 0.40287
}

Semantic roles & 50–950 ramp

primary
#21C279
secondary
#CF709B
accent
#3A8CEE
background
#F8FDF9
surface
#EFFAF2
border
#CAD3CC
text
#0B140E
muted
#7C837E

Preview Lab

Preview with #21C279

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

Preview Lab → · Contrast checker → · Palette generator →

#21C279 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva