#66F2FE#66F2FE

#66F2FE is a very light, vivid teal. Relative luminance 0.735; OKLCH L 88.9% C 0.121 H 203.1°. Best body text is #000000 at 15.70:1 contrast (WCAG AA passes).

Color values

HEX#66F2FE
RGBrgb(102, 242, 254)
HSLhsl(185, 99%, 70%)
HSVhsv(185, 60%, 100%)
CMYKcmyk(59.8%, 4.7%, 0%, 0.4%)
CIE-LABlab(88.68, -34.25, -17.13)
CIE-LCHlch(88.68, 38.29, 206.58°)
OKLaboklab(88.93% -0.1114 -0.0474)
OKLCHoklch(88.93% 0.121 203.1)
XYZxyz(55.1134, 73.4790, 105.0251)
Luminance0.7349 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F2FE #FE7266
analogous
#66FEBE #66F2FE #66A6FE
triadic
#66F2FE #FE66F2 #F2FE66
tetradic
#66F2FE #BE66FE #FE7266 #A6FE66
square
#66F2FE #BE66FE #FE7266 #A6FE66
split-complementary
#66F2FE #FE66A6 #FEBE66
monochromatic
#02D6E8 #29EDFE #66F2FE #A3F7FE #E0FCFF

Accessibility & contrast

On white

1.34
#66F2FE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.70
#66F2FE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F2FE
15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F2FE#FFFFFF#000000##000000
##66F2FE1.001.3415.7015.70
#FFFFFF1.341.0021.0021.00
#00000015.7021.001.001.00
##00000015.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E1E9FF
Deuteranopia (green-blind)
#C9D7FF
Tritanopia (blue-blind)
#00FBF5
Achromatopsia (no color)
#DFDFDF

Design tokens & code

CSS
--color: #66f2fe;
/* rgb */ color: rgb(102, 242, 254);
/* oklch */ color: oklch(88.9% 0.121 203.1);
Tailwind
colors: {
  custom: {
    50: '#a0f6fe',
    500: '#66f2fe',
    950: '#000000',
  },
}
SCSS
$custom: #66f2fe;
$custom-light: #a0f6fe;
$custom-dark: #000000;
JSON
{
  "hex": "#66f2fe",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 254
  },
  "hsl": {
    "h": 184.737,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.88931,
    "c": 0.12111,
    "h": 203.1
  },
  "luminance": 0.73485
}

Semantic roles & 50–950 ramp

primary
#66F2FE
secondary
#D93D2F
accent
#1200E6
background
#FDFFFF
surface
#F7FEFF
border
#D0D6D7
text
#101717
muted
#818585

Preview Lab

Preview with #66F2FE

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

Preview Lab → · Contrast checker → · Palette generator →

#66F2FE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva