#66FAFB#66FAFB

#66FAFB is a very light, vivid teal. Relative luminance 0.782; OKLCH L 90.7% C 0.125 H 195.8°. Best body text is #000000 at 16.63:1 contrast (WCAG AA passes).

Color values

HEX#66FAFB
RGBrgb(102, 250, 251)
HSLhsl(180, 95%, 69%)
HSVhsv(180, 59%, 98%)
CMYKcmyk(59.4%, 0.4%, 0%, 1.6%)
CIE-LABlab(90.85, -38.74, -12.31)
CIE-LCHlch(90.85, 40.65, 197.63°)
OKLaboklab(90.66% -0.1207 -0.0341)
OKLCHoklch(90.66% 0.125 195.8)
XYZxyz(57.0701, 78.1550, 103.3259)
Luminance0.7816 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66FAFB #FB6766
analogous
#66FBB2 #66FAFB #66B0FB
triadic
#66FAFB #FB66FA #FAFB66
tetradic
#66FAFB #B266FB #FB6766 #B0FB66
square
#66FAFB #B266FB #FB6766 #B0FB66
split-complementary
#66FAFB #FB66B0 #FBB266
monochromatic
#06DFE1 #2AF8F9 #66FAFB #A2FCFD #DDFEFE

Accessibility & contrast

On white

1.26
#66FAFB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.63
#66FAFB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FAFB
16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66FAFB#FFFFFF#000000##000000
##66FAFB1.001.2616.6316.63
#FFFFFF1.261.0021.0021.00
#00000016.6321.001.001.00
##00000016.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#EBEFFB
Deuteranopia (green-blind)
#D3DDFC
Tritanopia (blue-blind)
#00FFFA
Achromatopsia (no color)
#E5E5E5

Design tokens & code

CSS
--color: #66fafb;
/* rgb */ color: rgb(102, 250, 251);
/* oklch */ color: oklch(90.7% 0.125 195.8);
Tailwind
colors: {
  custom: {
    50: '#a1fcfc',
    500: '#66fafb',
    950: '#000000',
  },
}
SCSS
$custom: #66fafb;
$custom-light: #a1fcfc;
$custom-dark: #000000;
JSON
{
  "hex": "#66fafb",
  "rgb": {
    "r": 102,
    "g": 250,
    "b": 251
  },
  "hsl": {
    "h": 180.403,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.90658,
    "c": 0.12542,
    "h": 195.8
  },
  "luminance": 0.78161
}

Semantic roles & 50–950 ramp

primary
#66FAFB
secondary
#D53130
accent
#0200E6
background
#FDFFFF
surface
#F7FFFF
border
#D0D7D7
text
#101717
muted
#818585

Preview Lab

Preview with #66FAFB

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

Preview Lab → · Contrast checker → · Palette generator →

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