#66EAE2#66EAE2

#66EAE2 is a very light, moderate teal. Relative luminance 0.672; OKLCH L 86.2% C 0.116 H 189.8°. Best body text is #000000 at 14.43:1 contrast (WCAG AA passes).

Color values

HEX#66EAE2
RGBrgb(102, 234, 226)
HSLhsl(176, 76%, 66%)
HSVhsv(176, 56%, 92%)
CMYKcmyk(56.4%, 0%, 3.4%, 8.2%)
CIE-LABlab(85.58, -37.97, -7.07)
CIE-LCHlch(85.58, 38.62, 190.55°)
OKLaboklab(86.16% -0.1147 -0.0197)
OKLCHoklch(86.16% 0.116 189.8)
XYZxyz(48.6238, 67.1565, 82.3368)
Luminance0.6716 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66EAE2 #EA666E
analogous
#66EAA0 #66EAE2 #66B0EA
triadic
#66EAE2 #E266EA #EAE266
tetradic
#66EAE2 #A066EA #EA666E #B0EA66
square
#66EAE2 #A066EA #EA666E #B0EA66
split-complementary
#66EAE2 #EA66B0 #EAA066
monochromatic
#1ABCB2 #30E3D8 #66EAE2 #9CF1EC #D2F9F6

Accessibility & contrast

On white

1.46
#66EAE2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.43
#66EAE2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EAE2
14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66EAE2#FFFFFF#000000##000000
##66EAE21.001.4614.4314.43
#FFFFFF1.461.0021.0021.00
#00000014.4321.001.001.00
##00000014.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#DEDFE2
Deuteranopia (green-blind)
#C9CFE3
Tritanopia (blue-blind)
#00F0E7
Achromatopsia (no color)
#D6D6D6

Design tokens & code

CSS
--color: #66eae2;
/* rgb */ color: rgb(102, 234, 226);
/* oklch */ color: oklch(86.2% 0.116 189.8);
Tailwind
colors: {
  custom: {
    50: '#9ef1eb',
    500: '#66eae2',
    950: '#000000',
  },
}
SCSS
$custom: #66eae2;
$custom-light: #9ef1eb;
$custom-dark: #000000;
JSON
{
  "hex": "#66eae2",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 226
  },
  "hsl": {
    "h": 176.364,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.86162,
    "c": 0.11641,
    "h": 189.8
  },
  "luminance": 0.67161
}

Semantic roles & 50–950 ramp

primary
#66EAE2
secondary
#BB3941
accent
#0D1AD8
background
#FCFFFE
surface
#F6FEFD
border
#D0D6D5
text
#101716
muted
#808584

Preview Lab

Preview with #66EAE2

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

Preview Lab → · Contrast checker → · Palette generator →

#66EAE2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva