#669E9D#669E9D

#669E9D is a light, muted teal. Relative luminance 0.297; OKLCH L 66.0% C 0.059 H 194.4°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX#669E9D
RGBrgb(102, 158, 157)
HSLhsl(179, 22%, 51%)
HSVhsv(179, 35%, 62%)
CMYKcmyk(35.4%, 0%, 0.6%, 38%)
CIE-LABlab(61.40, -18.53, -5.32)
CIE-LCHlch(61.40, 19.28, 196.01°)
OKLaboklab(66.03% -0.0571 -0.0146)
OKLCHoklch(66.03% 0.059 194.4)
XYZxyz(23.7900, 29.7113, 36.3730)
Luminance0.2971 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#669E9D #9E6667
analogous
#669E81 #669E9D #66839E
triadic
#669E9D #9D669E #9E9D66
tetradic
#669E9D #81669E #9E6667 #839E66
square
#669E9D #81669E #9E6667 #839E66
split-complementary
#669E9D #9E6683 #9E8166
monochromatic
#355454 #4D7A79 #669E9D #8BB6B5 #B1CDCD

Accessibility & contrast

On white

3.02
#669E9D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.94
#669E9D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669E9D
6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##669E9D#FFFFFF#000000##000000
##669E9D1.003.026.946.94
#FFFFFF3.021.0021.0021.00
#0000006.9421.001.001.00
##0000006.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#97999D
Deuteranopia (green-blind)
#8D919E
Tritanopia (blue-blind)
#50A19D
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #669e9d;
/* rgb */ color: rgb(102, 158, 157);
/* oklch */ color: oklch(66.0% 0.059 194.4);
Tailwind
colors: {
  custom: {
    50: '#94bab9',
    500: '#669e9d',
    950: '#000000',
  },
}
SCSS
$custom: #669e9d;
$custom-light: #94bab9;
$custom-dark: #000000;
JSON
{
  "hex": "#669e9d",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 157
  },
  "hsl": {
    "h": 178.929,
    "s": 22.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.66032,
    "c": 0.05891,
    "h": 194.4
  },
  "luminance": 0.29713
}

Semantic roles & 50–950 ramp

primary
#669E9D
secondary
#BCA3A4
accent
#696ABF
background
#F9FBFB
surface
#F2F6F6
border
#CCD0D0
text
#0D1111
muted
#7E8080

Preview Lab

Preview with #669E9D

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

Preview Lab → · Contrast checker → · Palette generator →

#669E9D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva