#66F7D5#66F7D5

#66F7D5 is a very light, vivid teal. Relative luminance 0.742; OKLCH L 88.8% C 0.134 H 175.0°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX#66F7D5
RGBrgb(102, 247, 213)
HSLhsl(166, 90%, 68%)
HSVhsv(166, 59%, 97%)
CMYKcmyk(58.7%, 0%, 13.8%, 3.1%)
CIE-LABlab(88.99, -46.93, 4.72)
CIE-LCHlch(88.99, 47.16, 174.25°)
OKLaboklab(88.82% -0.1338 0.0118)
OKLCHoklch(88.82% 0.134 175)
XYZxyz(50.7449, 74.1453, 74.5751)
Luminance0.7415 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F7D5 #F76688
analogous
#66F78C #66F7D5 #66D0F7
triadic
#66F7D5 #D566F7 #F7D566
tetradic
#66F7D5 #8C66F7 #F76688 #D0F766
square
#66F7D5 #8C66F7 #F76688 #D0F766
split-complementary
#66F7D5 #F766D0 #F78C66
monochromatic
#0BD7A7 #2CF4C5 #66F7D5 #A0FAE5 #DAFDF5

Accessibility & contrast

On white

1.33
#66F7D5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.83
#66F7D5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7D5
15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F7D5#FFFFFF#000000##000000
##66F7D51.001.3315.8315.83
#FFFFFF1.331.0021.0021.00
#00000015.8321.001.001.00
##00000015.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFE9D3
Deuteranopia (green-blind)
#DAD9D7
Tritanopia (blue-blind)
#00FAED
Achromatopsia (no color)
#DFDFDF

Design tokens & code

CSS
--color: #66f7d5;
/* rgb */ color: rgb(102, 247, 213);
/* oklch */ color: oklch(88.8% 0.134 175.0);
Tailwind
colors: {
  custom: {
    50: '#9efae1',
    500: '#66f7d5',
    950: '#000000',
  },
}
SCSS
$custom: #66f7d5;
$custom-light: #9efae1;
$custom-dark: #000000;
JSON
{
  "hex": "#66f7d5",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 213
  },
  "hsl": {
    "h": 165.931,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.88817,
    "c": 0.13428,
    "h": 175
  },
  "luminance": 0.7415
}

Semantic roles & 50–950 ramp

primary
#66F7D5
secondary
#D03156
accent
#0036E6
background
#FCFFFE
surface
#F6FFFC
border
#D0D7D5
text
#101715
muted
#808584

Preview Lab

Preview with #66F7D5

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

Preview Lab → · Contrast checker → · Palette generator →

#66F7D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva