#66FBDE#66FBDE

#66FBDE is a very light, vivid teal. Relative luminance 0.771; OKLCH L 90.0% C 0.134 H 178.0°. Best body text is #000000 at 16.42:1 contrast (WCAG AA passes).

Color values

HEX#66FBDE
RGBrgb(102, 251, 222)
HSLhsl(168, 95%, 69%)
HSVhsv(168, 59%, 98%)
CMYKcmyk(59.4%, 0%, 11.6%, 1.6%)
CIE-LABlab(90.36, -46.51, 2.04)
CIE-LCHlch(90.36, 46.56, 177.49°)
OKLaboklab(90.01% -0.1339 0.0047)
OKLCHoklch(90.01% 0.134 178)
XYZxyz(53.1554, 77.0876, 81.1712)
Luminance0.7709 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66FBDE #FB6683
analogous
#66FB94 #66FBDE #66CEFB
triadic
#66FBDE #DE66FB #FBDE66
tetradic
#66FBDE #9466FB #FB6683 #CEFB66
square
#66FBDE #9466FB #FB6683 #CEFB66
split-complementary
#66FBDE #FB66CE #FB9466
monochromatic
#06E1B6 #2AF9D1 #66FBDE #A2FDEB #DDFEF8

Accessibility & contrast

On white

1.28
#66FBDE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.42
#66FBDE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FBDE
16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66FBDE#FFFFFF#000000##000000
##66FBDE1.001.2816.4216.42
#FFFFFF1.281.0021.0021.00
#00000016.4221.001.001.00
##00000016.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#F2EDDD
Deuteranopia (green-blind)
#DCDDE0
Tritanopia (blue-blind)
#00FEF2
Achromatopsia (no color)
#E3E3E3

Design tokens & code

CSS
--color: #66fbde;
/* rgb */ color: rgb(102, 251, 222);
/* oklch */ color: oklch(90.0% 0.134 178.0);
Tailwind
colors: {
  custom: {
    50: '#9ffde8',
    500: '#66fbde',
    950: '#000000',
  },
}
SCSS
$custom: #66fbde;
$custom-light: #9ffde8;
$custom-dark: #000000;
JSON
{
  "hex": "#66fbde",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 222
  },
  "hsl": {
    "h": 168.322,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.90005,
    "c": 0.13401,
    "h": 178
  },
  "luminance": 0.77093
}

Semantic roles & 50–950 ramp

primary
#66FBDE
secondary
#D53050
accent
#002DE6
background
#FDFFFE
surface
#F7FFFC
border
#D0D7D5
text
#101816
muted
#818684

Preview Lab

Preview with #66FBDE

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

Preview Lab → · Contrast checker → · Palette generator →

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