#21C27E#21C27E

#21C27E is a light, vivid teal. Relative luminance 0.404; OKLCH L 72.0% C 0.160 H 158.5°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX#21C27E
RGBrgb(33, 194, 126)
HSLhsl(155, 71%, 45%)
HSVhsv(155, 83%, 76%)
CMYKcmyk(83%, 0%, 35.1%, 23.9%)
CIE-LABlab(69.76, -55.03, 23.33)
CIE-LCHlch(69.76, 59.77, 157.03°)
OKLaboklab(72.04% -0.1488 0.0587)
OKLCHoklch(72.04% 0.16 158.5)
XYZxyz(23.6824, 40.4103, 26.2864)
Luminance0.4041 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21C27E #C22165
analogous
#21C22D #21C27E #21B6C2
triadic
#21C27E #7E21C2 #C27E21
tetradic
#21C27E #2D21C2 #C22165 #B6C221
square
#21C27E #2D21C2 #C22165 #B6C221
split-complementary
#21C27E #C221B6 #C22D21
monochromatic
#0F593A #188E5C #21C27E #41DF9C #76E8B8

Accessibility & contrast

On white

2.31
#21C27E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.08
#21C27E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21C27E
9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21C27E#FFFFFF#000000##000000
##21C27E1.002.319.089.08
#FFFFFF2.311.0021.0021.00
#0000009.0821.001.001.00
##0000009.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0B27A
Deuteranopia (green-blind)
#AEA583
Tritanopia (blue-blind)
#00C1B0
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #21c27e;
/* rgb */ color: rgb(33, 194, 126);
/* oklch */ color: oklch(72.0% 0.160 158.5);
Tailwind
colors: {
  custom: {
    50: '#7ad6a3',
    500: '#21c27e',
    950: '#000000',
  },
}
SCSS
$custom: #21c27e;
$custom-light: #7ad6a3;
$custom-dark: #000000;
JSON
{
  "hex": "#21c27e",
  "rgb": {
    "r": 33,
    "g": 194,
    "b": 126
  },
  "hsl": {
    "h": 154.658,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.72043,
    "c": 0.16,
    "h": 158.5
  },
  "luminance": 0.40413
}

Semantic roles & 50–950 ramp

primary
#21C27E
secondary
#CF7098
accent
#3A86EE
background
#F8FDFA
surface
#EFFAF4
border
#CAD3CE
text
#0B140F
muted
#7C837F

Preview Lab

Preview with #21C27E

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

Preview Lab → · Contrast checker → · Palette generator →

#21C27E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva