#66F4BD#66F4BD

#66F4BD is a very light, vivid teal. Relative luminance 0.712; OKLCH L 87.5% C 0.147 H 164.6°. Best body text is #000000 at 15.24:1 contrast (WCAG AA passes).

Color values

HEX#66F4BD
RGBrgb(102, 244, 189)
HSLhsl(157, 87%, 68%)
HSVhsv(157, 58%, 96%)
CMYKcmyk(58.2%, 0%, 22.5%, 4.3%)
CIE-LABlab(87.58, -51.05, 15.17)
CIE-LCHlch(87.58, 53.25, 163.45°)
OKLaboklab(87.49% -0.1413 0.0388)
OKLCHoklch(87.49% 0.147 164.6)
XYZxyz(47.0109, 71.1956, 59.3989)
Luminance0.7120 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F4BD #F4669D
analogous
#66F476 #66F4BD #66E4F4
triadic
#66F4BD #BD66F4 #F4BD66
tetradic
#66F4BD #7666F4 #F4669D #E4F466
square
#66F4BD #7666F4 #F4669D #E4F466
split-complementary
#66F4BD #F466E4 #F47666
monochromatic
#0FD186 #2DF0A4 #66F4BD #9FF8D6 #D8FCEE

Accessibility & contrast

On white

1.38
#66F4BD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.24
#66F4BD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F4BD
15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F4BD#FFFFFF#000000##000000
##66F4BD1.001.3815.2415.24
#FFFFFF1.381.0021.0021.00
#00000015.2421.001.001.00
##00000015.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0E4BA
Deuteranopia (green-blind)
#DBD6C1
Tritanopia (blue-blind)
#13F4E5
Achromatopsia (no color)
#DBDBDB

Design tokens & code

CSS
--color: #66f4bd;
/* rgb */ color: rgb(102, 244, 189);
/* oklch */ color: oklch(87.5% 0.147 164.6);
Tailwind
colors: {
  custom: {
    50: '#9df8d1',
    500: '#66f4bd',
    950: '#000000',
  },
}
SCSS
$custom: #66f4bd;
$custom-light: #9df8d1;
$custom-dark: #000000;
JSON
{
  "hex": "#66f4bd",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 189
  },
  "hsl": {
    "h": 156.761,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.87488,
    "c": 0.14652,
    "h": 164.6
  },
  "luminance": 0.712
}

Semantic roles & 50–950 ramp

primary
#66F4BD
secondary
#CC326E
accent
#0259E3
background
#FCFFFE
surface
#F6FFFB
border
#D0D7D4
text
#0F1714
muted
#808583

Preview Lab

Preview with #66F4BD

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

Preview Lab → · Contrast checker → · Palette generator →

#66F4BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva