#66F7F7#66F7F7

#66F7F7 is a very light, vivid teal. Relative luminance 0.761; OKLCH L 89.8% C 0.124 H 195.2°. Best body text is #000000 at 16.21:1 contrast (WCAG AA passes).

Color values

HEX#66F7F7
RGBrgb(102, 247, 247)
HSLhsl(180, 90%, 68%)
HSVhsv(180, 59%, 97%)
CMYKcmyk(58.7%, 0%, 0%, 3.1%)
CIE-LABlab(89.89, -38.43, -11.67)
CIE-LCHlch(89.89, 40.17, 196.89°)
OKLaboklab(89.84% -0.1193 -0.0324)
OKLCHoklch(89.84% 0.124 195.2)
XYZxyz(55.5215, 76.0559, 99.7319)
Luminance0.7606 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F7F7 #F76666
analogous
#66F7AE #66F7F7 #66AEF7
triadic
#66F7F7 #F766F7 #F7F766
tetradic
#66F7F7 #AE66F7 #F76666 #AEF766
square
#66F7F7 #AE66F7 #F76666 #AEF766
split-complementary
#66F7F7 #F766AE #F7AE66
monochromatic
#0BD7D7 #2CF4F4 #66F7F7 #A0FAFA #DAFDFD

Accessibility & contrast

On white

1.30
#66F7F7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.21
#66F7F7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7F7
16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F7F7#FFFFFF#000000##000000
##66F7F71.001.3016.2116.21
#FFFFFF1.301.0021.0021.00
#00000016.2121.001.001.00
##00000016.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8ECF7
Deuteranopia (green-blind)
#D1DBF8
Tritanopia (blue-blind)
#00FEF7
Achromatopsia (no color)
#E2E2E2

Design tokens & code

CSS
--color: #66f7f7;
/* rgb */ color: rgb(102, 247, 247);
/* oklch */ color: oklch(89.8% 0.124 195.2);
Tailwind
colors: {
  custom: {
    50: '#a0faf9',
    500: '#66f7f7',
    950: '#000000',
  },
}
SCSS
$custom: #66f7f7;
$custom-light: #a0faf9;
$custom-dark: #000000;
JSON
{
  "hex": "#66f7f7",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 247
  },
  "hsl": {
    "h": 180,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89839,
    "c": 0.12361,
    "h": 195.2
  },
  "luminance": 0.76062
}

Semantic roles & 50–950 ramp

primary
#66F7F7
secondary
#D03131
accent
#0000E6
background
#FDFFFF
surface
#F7FFFF
border
#D0D7D7
text
#101717
muted
#818585

Preview Lab

Preview with #66F7F7

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

Preview Lab → · Contrast checker → · Palette generator →

#66F7F7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva