#66F1BC#66F1BC

#66F1BC is a very light, vivid teal. Relative luminance 0.694; OKLCH L 86.7% C 0.143 H 165.1°. Best body text is #000000 at 14.87:1 contrast (WCAG AA passes).

Color values

HEX#66F1BC
RGBrgb(102, 241, 188)
HSLhsl(157, 83%, 67%)
HSVhsv(157, 58%, 95%)
CMYKcmyk(57.7%, 0%, 22%, 5.5%)
CIE-LABlab(86.68, -50.01, 14.42)
CIE-LCHlch(86.68, 52.05, 163.92°)
OKLaboklab(86.75% -0.1386 0.0369)
OKLCHoklch(86.75% 0.143 165.1)
XYZxyz(46.0074, 69.3617, 58.5308)
Luminance0.6937 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F1BC #F1669B
analogous
#66F176 #66F1BC #66E1F1
triadic
#66F1BC #BC66F1 #F1BC66
tetradic
#66F1BC #7666F1 #F1669B #E1F166
square
#66F1BC #7666F1 #F1669B #E1F166
split-complementary
#66F1BC #F166E1 #F17666
monochromatic
#12CA84 #2EECA3 #66F1BC #9EF6D5 #D6FBED

Accessibility & contrast

On white

1.41
#66F1BC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.87
#66F1BC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F1BC
14.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F1BC#FFFFFF#000000##000000
##66F1BC1.001.4114.8714.87
#FFFFFF1.411.0021.0021.00
#00000014.8721.001.001.00
##00000014.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#EDE2B9
Deuteranopia (green-blind)
#D9D3BF
Tritanopia (blue-blind)
#18F1E2
Achromatopsia (no color)
#D9D9D9

Design tokens & code

CSS
--color: #66f1bc;
/* rgb */ color: rgb(102, 241, 188);
/* oklch */ color: oklch(86.7% 0.143 165.1);
Tailwind
colors: {
  custom: {
    50: '#9df6d0',
    500: '#66f1bc',
    950: '#000000',
  },
}
SCSS
$custom: #66f1bc;
$custom-light: #9df6d0;
$custom-dark: #000000;
JSON
{
  "hex": "#66f1bc",
  "rgb": {
    "r": 102,
    "g": 241,
    "b": 188
  },
  "hsl": {
    "h": 157.122,
    "s": 83.234,
    "l": 67.255
  },
  "oklch": {
    "l": 0.86749,
    "c": 0.14345,
    "h": 165.1
  },
  "luminance": 0.69366
}

Semantic roles & 50–950 ramp

primary
#66F1BC
secondary
#C7346C
accent
#0659E0
background
#FCFFFE
surface
#F6FFFB
border
#D0D7D4
text
#0F1714
muted
#808583

Preview Lab

Preview with #66F1BC

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

Preview Lab → · Contrast checker → · Palette generator →

#66F1BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva