#66F6CB#66F6CB

#66F6CB is a very light, vivid teal. Relative luminance 0.730; OKLCH L 88.3% C 0.139 H 170.3°. Best body text is #000000 at 15.61:1 contrast (WCAG AA passes).

Color values

HEX#66F6CB
RGBrgb(102, 246, 203)
HSLhsl(162, 89%, 68%)
HSVhsv(162, 59%, 96%)
CMYKcmyk(58.5%, 0%, 17.5%, 3.5%)
CIE-LABlab(88.47, -48.81, 9.17)
CIE-LCHlch(88.47, 49.66, 169.36°)
OKLaboklab(88.31% -0.1371 0.0234)
OKLCHoklch(88.31% 0.139 170.3)
XYZxyz(49.2096, 73.0432, 67.9937)
Luminance0.7305 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F6CB #F66691
analogous
#66F683 #66F6CB #66D9F6
triadic
#66F6CB #CB66F6 #F6CB66
tetradic
#66F6CB #8366F6 #F66691 #D9F666
square
#66F6CB #8366F6 #F66691 #D9F666
split-complementary
#66F6CB #F666D9 #F68366
monochromatic
#0DD599 #2CF3B7 #66F6CB #A0F9DF #DAFDF2

Accessibility & contrast

On white

1.35
#66F6CB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.61
#66F6CB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F6CB
15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F6CB#FFFFFF#000000##000000
##66F6CB1.001.3515.6115.61
#FFFFFF1.351.0021.0021.00
#00000015.6121.001.001.00
##00000015.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0E7C9
Deuteranopia (green-blind)
#DBD8CE
Tritanopia (blue-blind)
#00F8EA
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #66f6cb;
/* rgb */ color: rgb(102, 246, 203);
/* oklch */ color: oklch(88.3% 0.139 170.3);
Tailwind
colors: {
  custom: {
    50: '#9efada',
    500: '#66f6cb',
    950: '#000000',
  },
}
SCSS
$custom: #66f6cb;
$custom-light: #9efada;
$custom-dark: #000000;
JSON
{
  "hex": "#66f6cb",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 203
  },
  "hsl": {
    "h": 162.083,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.88314,
    "c": 0.13912,
    "h": 170.3
  },
  "luminance": 0.73048
}

Semantic roles & 50–950 ramp

primary
#66F6CB
secondary
#CF3160
accent
#0045E6
background
#FCFFFE
surface
#F6FFFB
border
#D0D7D4
text
#101714
muted
#808583

Preview Lab

Preview with #66F6CB

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

Preview Lab → · Contrast checker → · Palette generator →

#66F6CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva