#66FFFC#66FFFC

#66FFFC is a very light, vivid teal. Relative luminance 0.814; OKLCH L 91.8% C 0.129 H 193.3°. Best body text is #000000 at 17.27:1 contrast (WCAG AA passes).

Color values

HEX#66FFFC
RGBrgb(102, 255, 252)
HSLhsl(179, 100%, 70%)
HSVhsv(179, 60%, 100%)
CMYKcmyk(60%, 0%, 1.2%, 0%)
CIE-LABlab(92.29, -40.74, -10.68)
CIE-LCHlch(92.29, 42.12, 194.69°)
OKLaboklab(91.84% -0.1253 -0.0297)
OKLCHoklch(91.84% 0.129 193.3)
XYZxyz(58.8025, 81.3668, 104.6830)
Luminance0.8137 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66FFFC #FF6669
analogous
#66FFB0 #66FFFC #66B5FF
triadic
#66FFFC #FC66FF #FFFC66
tetradic
#66FFFC #B066FF #FF6669 #B5FF66
square
#66FFFC #B066FF #FF6669 #B5FF66
split-complementary
#66FFFC #FF66B5 #FFB066
monochromatic
#00EBE6 #29FFFB #66FFFC #A3FFFD #E0FFFE

Accessibility & contrast

On white

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

On black

17.27
#66FFFC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FFFC
17.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66FFFC#FFFFFF#000000##000000
##66FFFC1.001.2217.2717.27
#FFFFFF1.221.0021.0021.00
#00000017.2721.001.001.00
##00000017.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0F3FC
Deuteranopia (green-blind)
#D8E1FD
Tritanopia (blue-blind)
#00FFFE
Achromatopsia (no color)
#E9E9E9

Design tokens & code

CSS
--color: #66fffc;
/* rgb */ color: rgb(102, 255, 252);
/* oklch */ color: oklch(91.8% 0.129 193.3);
Tailwind
colors: {
  custom: {
    50: '#a1fffd',
    500: '#66fffc',
    950: '#000000',
  },
}
SCSS
$custom: #66fffc;
$custom-light: #a1fffd;
$custom-dark: #000000;
JSON
{
  "hex": "#66fffc",
  "rgb": {
    "r": 102,
    "g": 255,
    "b": 252
  },
  "hsl": {
    "h": 178.824,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.91835,
    "c": 0.12874,
    "h": 193.3
  },
  "luminance": 0.81373
}

Semantic roles & 50–950 ramp

primary
#66FFFC
secondary
#DA2F32
accent
#0004E6
background
#FDFFFF
surface
#F7FFFF
border
#D0D7D7
text
#101817
muted
#818685

Preview Lab

Preview with #66FFFC

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

Preview Lab → · Contrast checker → · Palette generator →

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