#66F8BD#66F8BD

#66F8BD is a very light, vivid teal. Relative luminance 0.736; OKLCH L 88.4% C 0.152 H 163.5°. Best body text is #000000 at 15.73:1 contrast (WCAG AA passes).

Color values

HEX#66F8BD
RGBrgb(102, 248, 189)
HSLhsl(156, 91%, 69%)
HSVhsv(156, 59%, 97%)
CMYKcmyk(58.9%, 0%, 23.8%, 2.7%)
CIE-LABlab(88.75, -52.69, 16.81)
CIE-LCHlch(88.75, 55.31, 162.31°)
OKLaboklab(88.44% -0.1454 0.043)
OKLCHoklch(88.44% 0.152 163.5)
XYZxyz(48.2275, 73.6289, 59.8045)
Luminance0.7363 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F8BD #F866A1
analogous
#66F874 #66F8BD #66EAF8
triadic
#66F8BD #BD66F8 #F8BD66
tetradic
#66F8BD #7466F8 #F866A1 #EAF866
square
#66F8BD #7466F8 #F866A1 #EAF866
split-complementary
#66F8BD #F866EA #F87466
monochromatic
#0ADA86 #2BF5A4 #66F8BD #A1FBD6 #DBFDEF

Accessibility & contrast

On white

1.34
#66F8BD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.73
#66F8BD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F8BD
15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F8BD#FFFFFF#000000##000000
##66F8BD1.001.3415.7315.73
#FFFFFF1.341.0021.0021.00
#00000015.7321.001.001.00
##00000015.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#F4E8BA
Deuteranopia (green-blind)
#DFD9C1
Tritanopia (blue-blind)
#0CF8E8
Achromatopsia (no color)
#DFDFDF

Design tokens & code

CSS
--color: #66f8bd;
/* rgb */ color: rgb(102, 248, 189);
/* oklch */ color: oklch(88.4% 0.152 163.5);
Tailwind
colors: {
  custom: {
    50: '#9efbd1',
    500: '#66f8bd',
    950: '#000000',
  },
}
SCSS
$custom: #66f8bd;
$custom-light: #9efbd1;
$custom-dark: #000000;
JSON
{
  "hex": "#66f8bd",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 189
  },
  "hsl": {
    "h": 155.753,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.88441,
    "c": 0.15162,
    "h": 163.5
  },
  "luminance": 0.73634
}

Semantic roles & 50–950 ramp

primary
#66F8BD
secondary
#D23172
accent
#005DE6
background
#FCFFFE
surface
#F6FFFB
border
#D0D7D4
text
#101714
muted
#808583

Preview Lab

Preview with #66F8BD

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

Preview Lab → · Contrast checker → · Palette generator →

#66F8BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva