#66A99D#66A99D

#66A99D is a light, moderate teal. Relative luminance 0.336; OKLCH L 68.7% C 0.071 H 181.4°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX#66A99D
RGBrgb(102, 169, 157)
HSLhsl(169, 28%, 53%)
HSVhsv(169, 40%, 66%)
CMYKcmyk(39.6%, 0%, 7.1%, 33.7%)
CIE-LABlab(64.67, -24.18, -0.51)
CIE-LCHlch(64.67, 24.19, 181.21°)
OKLaboklab(68.65% -0.071 -0.0018)
OKLCHoklch(68.65% 0.071 181.4)
XYZxyz(25.7510, 33.6333, 37.0267)
Luminance0.3363 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66A99D #A96672
analogous
#66A97B #66A99D #6693A9
triadic
#66A99D #9D66A9 #A99D66
tetradic
#66A99D #7B66A9 #A96672 #93A966
square
#66A99D #7B66A9 #A96672 #93A966
split-complementary
#66A99D #A96693 #A97B66
monochromatic
#355F58 #4B867C #66A99D #8DBFB6 #B4D5CF

Accessibility & contrast

On white

2.72
#66A99D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.73
#66A99D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66A99D
7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66A99D#FFFFFF#000000##000000
##66A99D1.002.727.737.73
#FFFFFF2.721.0021.0021.00
#0000007.7321.001.001.00
##0000007.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4A29D
Deuteranopia (green-blind)
#98999E
Tritanopia (blue-blind)
#4EABA5
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #66a99d;
/* rgb */ color: rgb(102, 169, 157);
/* oklch */ color: oklch(68.7% 0.071 181.4);
Tailwind
colors: {
  custom: {
    50: '#95c3b9',
    500: '#66a99d',
    950: '#000000',
  },
}
SCSS
$custom: #66a99d;
$custom-light: #95c3b9;
$custom-dark: #000000;
JSON
{
  "hex": "#66a99d",
  "rgb": {
    "r": 102,
    "g": 169,
    "b": 157
  },
  "hsl": {
    "h": 169.254,
    "s": 28.033,
    "l": 53.137
  },
  "oklch": {
    "l": 0.68652,
    "c": 0.07099,
    "h": 181.4
  },
  "luminance": 0.33635
}

Semantic roles & 50–950 ramp

primary
#66A99D
secondary
#C4A7AC
accent
#6375C4
background
#F9FCFB
surface
#F2F8F6
border
#CCD1D0
text
#0D1211
muted
#7E8180

Preview Lab

Preview with #66A99D

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

Preview Lab → · Contrast checker → · Palette generator →

#66A99D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva