#66F2F2#66F2F2

#66F2F2 is a very light, vivid teal. Relative luminance 0.727; OKLCH L 88.5% C 0.120 H 195.2°. Best body text is #000000 at 15.55:1 contrast (WCAG AA passes).

Color values

HEX#66F2F2
RGBrgb(102, 242, 242)
HSLhsl(180, 84%, 67%)
HSVhsv(180, 58%, 95%)
CMYKcmyk(57.9%, 0%, 0%, 5.1%)
CIE-LABlab(88.32, -37.47, -11.39)
CIE-LCHlch(88.32, 39.16, 196.92°)
OKLaboklab(88.53% -0.1163 -0.0316)
OKLCHoklch(88.53% 0.121 195.2)
XYZxyz(53.2517, 72.7344, 95.2199)
Luminance0.7274 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F2F2 #F26666
analogous
#66F2AC #66F2F2 #66ACF2
triadic
#66F2F2 #F266F2 #F2F266
tetradic
#66F2F2 #AC66F2 #F26666 #ACF266
square
#66F2F2 #AC66F2 #F26666 #ACF266
split-complementary
#66F2F2 #F266AC #F2AC66
monochromatic
#11CCCC #2EEDED #66F2F2 #9EF7F7 #D7FCFC

Accessibility & contrast

On white

1.35
#66F2F2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.55
#66F2F2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F2F2
15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F2F2#FFFFFF#000000##000000
##66F2F21.001.3515.5515.55
#FFFFFF1.351.0021.0021.00
#00000015.5521.001.001.00
##00000015.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4E7F2
Deuteranopia (green-blind)
#CDD7F3
Tritanopia (blue-blind)
#00F9F2
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #66f2f2;
/* rgb */ color: rgb(102, 242, 242);
/* oklch */ color: oklch(88.5% 0.120 195.2);
Tailwind
colors: {
  custom: {
    50: '#9ff7f6',
    500: '#66f2f2',
    950: '#000000',
  },
}
SCSS
$custom: #66f2f2;
$custom-light: #9ff7f6;
$custom-dark: #000000;
JSON
{
  "hex": "#66f2f2",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 242
  },
  "hsl": {
    "h": 180,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.88526,
    "c": 0.1205,
    "h": 195.2
  },
  "luminance": 0.7274
}

Semantic roles & 50–950 ramp

primary
#66F2F2
secondary
#C93434
accent
#0505E1
background
#FDFFFF
surface
#F7FEFE
border
#D0D6D6
text
#101717
muted
#818585

Preview Lab

Preview with #66F2F2

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

Preview Lab → · Contrast checker → · Palette generator →

#66F2F2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva