#669B99#669B99

#669B99 is a light, muted teal. Relative luminance 0.286; OKLCH L 65.2% C 0.056 H 192.8°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#669B99
RGB	rgb(102, 155, 153)
HSL	hsl(178, 21%, 50%)
HSV	hsv(178, 34%, 61%)
CMYK	cmyk(34.2%, 0%, 1.3%, 39.2%)
CIE-LAB	lab(60.40, -17.95, -4.54)
CIE-LCH	lch(60.40, 18.52, 194.21°)
OKLab	oklab(65.19% -0.0549 -0.0125)
OKLCH	oklch(65.19% 0.056 192.8)
XYZ	xyz(22.9486, 28.5660, 34.4354)
Luminance	0.2857 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B99 #9B6668

analogous

#669B7E #669B99 #66829B

triadic

#669B99 #99669B #9B9966

tetradic

#669B99 #7E669B #9B6668 #829B66

square

#669B99 #7E669B #9B6668 #829B66

split-complementary

#669B99 #9B6682 #9B7E66

monochromatic

#355150 #4D7675 #669B99 #8BB3B2 #B0CBCA

Accessibility & contrast

On white

3.13

#669B99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#669B99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B99

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B99	#FFFFFF	#000000	##000000
##669B99	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#959699

Deuteranopia (green-blind)

#8B8F9A

Tritanopia (blue-blind)

#529E9A

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #669b99;
/* rgb */ color: rgb(102, 155, 153);
/* oklch */ color: oklch(65.2% 0.056 192.8);

Tailwind

colors: {
  custom: {
    50: '#94b8b7',
    500: '#669b99',
    950: '#000000',
  },
}

SCSS

$custom: #669b99;
$custom-light: #94b8b7;
$custom-dark: #000000;

JSON

{
  "hex": "#669b99",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 153
  },
  "hsl": {
    "h": 177.736,
    "s": 20.949,
    "l": 50.392
  },
  "oklch": {
    "l": 0.65186,
    "c": 0.05632,
    "h": 192.8
  },
  "luminance": 0.28567
}

Semantic roles & 50–950 ramp

primary

#669B99

secondary

#BAA3A3

accent

#6A6DBE

background

#F9FBFB

surface

#F2F6F6

border

#CCD0D0

text

#0D1111

muted

#7E8080

Preview Lab

Preview with #669B99

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

Preview Lab → · Contrast checker → · Palette generator →