#66F9B0#66F9B0

#66F9B0 is a very light, vivid teal. Relative luminance 0.737; OKLCH L 88.4% C 0.163 H 158.6°. Best body text is #000000 at 15.74:1 contrast (WCAG AA passes).

Color values

HEX#66F9B0
RGBrgb(102, 249, 176)
HSLhsl(150, 92%, 69%)
HSVhsv(150, 59%, 98%)
CMYKcmyk(59%, 0%, 29.3%, 2.4%)
CIE-LABlab(88.78, -55.74, 23.53)
CIE-LCHlch(88.78, 60.50, 157.12°)
OKLaboklab(88.39% -0.1522 0.0597)
OKLCHoklch(88.39% 0.163 158.6)
XYZxyz(47.1874, 73.7061, 52.8058)
Luminance0.7371 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F9B0 #F966AF
analogous
#66F967 #66F9B0 #66F9F9
triadic
#66F9B0 #B066F9 #F9B066
tetradic
#66F9B0 #6766F9 #F966AF #F9F966
square
#66F9B0 #6766F9 #F966AF #F9F966
split-complementary
#66F9B0 #F966F9 #F96766
monochromatic
#09DC73 #2BF792 #66F9B0 #A1FBCE #DCFEED

Accessibility & contrast

On white

1.33
#66F9B0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.74
#66F9B0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F9B0
15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F9B0#FFFFFF#000000##000000
##66F9B01.001.3315.7415.74
#FFFFFF1.331.0021.0021.00
#00000015.7421.001.001.00
##00000015.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F7E8AC
Deuteranopia (green-blind)
#E3D9B5
Tritanopia (blue-blind)
#23F8E6
Achromatopsia (no color)
#DFDFDF

Design tokens & code

CSS
--color: #66f9b0;
/* rgb */ color: rgb(102, 249, 176);
/* oklch */ color: oklch(88.4% 0.163 158.6);
Tailwind
colors: {
  custom: {
    50: '#9efcc8',
    500: '#66f9b0',
    950: '#000000',
  },
}
SCSS
$custom: #66f9b0;
$custom-light: #9efcc8;
$custom-dark: #000000;
JSON
{
  "hex": "#66f9b0",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 176
  },
  "hsl": {
    "h": 150.204,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.88387,
    "c": 0.16349,
    "h": 158.6
  },
  "luminance": 0.73711
}

Semantic roles & 50–950 ramp

primary
#66F9B0
secondary
#D33081
accent
#0072E6
background
#FCFFFD
surface
#F6FFF9
border
#D0D7D2
text
#101813
muted
#808682

Preview Lab

Preview with #66F9B0

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

Preview Lab → · Contrast checker → · Palette generator →

#66F9B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva