#21B36E#21B36E

#21B36E is a light, vivid teal. Relative luminance 0.337; OKLCH L 67.8% C 0.155 H 156.2°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX#21B36E
RGBrgb(33, 179, 110)
HSLhsl(152, 69%, 42%)
HSVhsv(152, 82%, 70%)
CMYKcmyk(81.6%, 0%, 38.5%, 29.8%)
CIE-LABlab(64.71, -52.70, 25.06)
CIE-LCHlch(64.71, 58.36, 154.57°)
OKLaboklab(67.78% -0.1421 0.0626)
OKLCHoklch(67.78% 0.155 156.2)
XYZxyz(19.5598, 33.6869, 20.2202)
Luminance0.3369 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21B36E #B32166
analogous
#21B325 #21B36E #21AFB3
triadic
#21B36E #6E21B3 #B36E21
tetradic
#21B36E #2521B3 #B32166 #AFB321
square
#21B36E #2521B3 #B32166 #AFB321
split-complementary
#21B36E #B321AF #B32521
monochromatic
#0E4C2E #177F4E #21B36E #37DA8D #6BE4AB

Accessibility & contrast

On white

2.71
#21B36E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.74
#21B36E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B36E
7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21B36E#FFFFFF#000000##000000
##21B36E1.002.717.747.74
#FFFFFF2.711.0021.0021.00
#0000007.7421.001.001.00
##0000007.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2A469
Deuteranopia (green-blind)
#A19873
Tritanopia (blue-blind)
#00B1A2
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #21b36e;
/* rgb */ color: rgb(33, 179, 110);
/* oklch */ color: oklch(67.8% 0.155 156.2);
Tailwind
colors: {
  custom: {
    50: '#76cb98',
    500: '#21b36e',
    950: '#000000',
  },
}
SCSS
$custom: #21b36e;
$custom-light: #76cb98;
$custom-dark: #000000;
JSON
{
  "hex": "#21b36e",
  "rgb": {
    "r": 33,
    "g": 179,
    "b": 110
  },
  "hsl": {
    "h": 151.644,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.67781,
    "c": 0.15529,
    "h": 156.2
  },
  "luminance": 0.33689
}

Semantic roles & 50–950 ramp

primary
#21B36E
secondary
#CA6695
accent
#3C8FEC
background
#F7FCF9
surface
#EEF9F2
border
#C9D2CC
text
#0A130D
muted
#7C827E

Preview Lab

Preview with #21B36E

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

Preview Lab → · Contrast checker → · Palette generator →

#21B36E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva