#66FADB#66FADB

#66FADB is a very light, vivid teal. Relative luminance 0.763; OKLCH L 89.7% C 0.134 H 176.8°. Best body text is #000000 at 16.26:1 contrast (WCAG AA passes).

Color values

HEX#66FADB
RGBrgb(102, 250, 219)
HSLhsl(167, 94%, 69%)
HSVhsv(167, 59%, 98%)
CMYKcmyk(59.2%, 0%, 12.4%, 2%)
CIE-LABlab(90.00, -46.80, 3.07)
CIE-LCHlch(90.00, 46.90, 176.25°)
OKLaboklab(89.69% -0.1342 0.0074)
OKLCHoklch(89.69% 0.134 176.8)
XYZxyz(52.4453, 76.3051, 78.9686)
Luminance0.7631 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66FADB #FA6685
analogous
#66FA91 #66FADB #66CFFA
triadic
#66FADB #DB66FA #FADB66
tetradic
#66FADB #9166FA #FA6685 #CFFA66
square
#66FADB #9166FA #FA6685 #CFFA66
split-complementary
#66FADB #FA66CF #FA9166
monochromatic
#07DEB1 #2BF8CD #66FADB #A1FCE9 #DDFEF7

Accessibility & contrast

On white

1.29
#66FADB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.26
#66FADB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FADB
16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66FADB#FFFFFF#000000##000000
##66FADB1.001.2916.2616.26
#FFFFFF1.291.0021.0021.00
#00000016.2621.001.001.00
##00000016.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1ECDA
Deuteranopia (green-blind)
#DBDCDD
Tritanopia (blue-blind)
#00FDF1
Achromatopsia (no color)
#E2E2E2

Design tokens & code

CSS
--color: #66fadb;
/* rgb */ color: rgb(102, 250, 219);
/* oklch */ color: oklch(89.7% 0.134 176.8);
Tailwind
colors: {
  custom: {
    50: '#9ffce6',
    500: '#66fadb',
    950: '#000000',
  },
}
SCSS
$custom: #66fadb;
$custom-light: #9ffce6;
$custom-dark: #000000;
JSON
{
  "hex": "#66fadb",
  "rgb": {
    "r": 102,
    "g": 250,
    "b": 219
  },
  "hsl": {
    "h": 167.432,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.89687,
    "c": 0.13441,
    "h": 176.8
  },
  "luminance": 0.7631
}

Semantic roles & 50–950 ramp

primary
#66FADB
secondary
#D43053
accent
#0030E6
background
#FDFFFE
surface
#F7FFFC
border
#D0D7D5
text
#101815
muted
#818684

Preview Lab

Preview with #66FADB

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

Preview Lab → · Contrast checker → · Palette generator →

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