#66FEFE#66FEFE

#66FEFE is a very light, vivid teal. Relative luminance 0.809; OKLCH L 91.7% C 0.128 H 195.2°. Best body text is #000000 at 17.17:1 contrast (WCAG AA passes).

Color values

HEX#66FEFE
RGBrgb(102, 254, 254)
HSLhsl(180, 99%, 70%)
HSVhsv(180, 60%, 100%)
CMYKcmyk(59.8%, 0%, 0%, 0.4%)
CIE-LABlab(92.07, -39.77, -12.05)
CIE-LCHlch(92.07, 41.55, 196.86°)
OKLaboklab(91.67% -0.1234 -0.0334)
OKLCHoklch(91.67% 0.128 195.2)
XYZxyz(58.8029, 80.8579, 106.2549)
Luminance0.8086 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66FEFE #FE6666
analogous
#66FEB2 #66FEFE #66B2FE
triadic
#66FEFE #FE66FE #FEFE66
tetradic
#66FEFE #B266FE #FE6666 #B2FE66
square
#66FEFE #B266FE #FE6666 #B2FE66
split-complementary
#66FEFE #FE66B2 #FEB266
monochromatic
#02E8E8 #29FEFE #66FEFE #A3FEFE #E0FFFF

Accessibility & contrast

On white

1.22
#66FEFE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.17
#66FEFE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FEFE
17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66FEFE#FFFFFF#000000##000000
##66FEFE1.001.2217.1717.17
#FFFFFF1.221.0021.0021.00
#00000017.1721.001.001.00
##00000017.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFF3FE
Deuteranopia (green-blind)
#D6E1FF
Tritanopia (blue-blind)
#00FFFE
Achromatopsia (no color)
#E8E8E8

Design tokens & code

CSS
--color: #66fefe;
/* rgb */ color: rgb(102, 254, 254);
/* oklch */ color: oklch(91.7% 0.128 195.2);
Tailwind
colors: {
  custom: {
    50: '#a1fffe',
    500: '#66fefe',
    950: '#000000',
  },
}
SCSS
$custom: #66fefe;
$custom-light: #a1fffe;
$custom-dark: #000000;
JSON
{
  "hex": "#66fefe",
  "rgb": {
    "r": 102,
    "g": 254,
    "b": 254
  },
  "hsl": {
    "h": 180,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.91671,
    "c": 0.1279,
    "h": 195.2
  },
  "luminance": 0.80864
}

Semantic roles & 50–950 ramp

primary
#66FEFE
secondary
#D92F2F
accent
#0000E6
background
#FDFFFF
surface
#F7FFFF
border
#D0D7D7
text
#101817
muted
#818685

Preview Lab

Preview with #66FEFE

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

Preview Lab → · Contrast checker → · Palette generator →

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