#66C7AA#66C7AA

#66C7AA is a light, moderate teal. Relative luminance 0.466; OKLCH L 76.2% C 0.102 H 171.7°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX#66C7AA
RGBrgb(102, 199, 170)
HSLhsl(162, 46%, 59%)
HSVhsv(162, 49%, 78%)
CMYKcmyk(48.7%, 0%, 14.6%, 22%)
CIE-LABlab(73.91, -35.59, 5.76)
CIE-LCHlch(73.91, 36.05, 170.81°)
OKLaboklab(76.23% -0.1009 0.0147)
OKLCHoklch(76.23% 0.102 171.7)
XYZxyz(33.1555, 46.5711, 45.2644)
Luminance0.4657 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66C7AA #C76683
analogous
#66C77A #66C7AA #66B4C7
triadic
#66C7AA #AA66C7 #C7AA66
tetradic
#66C7AA #7A66C7 #C76683 #B4C766
square
#66C7AA #7A66C7 #C76683 #B4C766
split-complementary
#66C7AA #C766B4 #C77A66
monochromatic
#30836A #40B08E #66C7AA #93D7C3 #C0E8DC

Accessibility & contrast

On white

2.04
#66C7AA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.31
#66C7AA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66C7AA
10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66C7AA#FFFFFF#000000##000000
##66C7AA1.002.0410.3110.31
#FFFFFF2.041.0021.0021.00
#00000010.3121.001.001.00
##00000010.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2BCA9
Deuteranopia (green-blind)
#B3B1AC
Tritanopia (blue-blind)
#40C8BE
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #66c7aa;
/* rgb */ color: rgb(102, 199, 170);
/* oklch */ color: oklch(76.2% 0.102 171.7);
Tailwind
colors: {
  custom: {
    50: '#98d8c3',
    500: '#66c7aa',
    950: '#000000',
  },
}
SCSS
$custom: #66c7aa;
$custom-light: #98d8c3;
$custom-dark: #000000;
JSON
{
  "hex": "#66c7aa",
  "rgb": {
    "r": 102,
    "g": 199,
    "b": 170
  },
  "hsl": {
    "h": 162.062,
    "s": 46.411,
    "l": 59.02
  },
  "oklch": {
    "l": 0.76228,
    "c": 0.102,
    "h": 171.7
  },
  "luminance": 0.46574
}

Semantic roles & 50–950 ramp

primary
#66C7AA
secondary
#D7B1BD
accent
#5279D6
background
#F9FDFB
surface
#F2FAF7
border
#CCD3D0
text
#0E1412
muted
#7E8381

Preview Lab

Preview with #66C7AA

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

Preview Lab → · Contrast checker → · Palette generator →

#66C7AA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva