#669C9A#669C9A

#669C9A is a light, muted teal. Relative luminance 0.289; OKLCH L 65.5% C 0.057 H 192.9°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#669C9A
RGB	rgb(102, 156, 154)
HSL	hsl(178, 21%, 51%)
HSV	hsv(178, 35%, 61%)
CMYK	cmyk(34.6%, 0%, 1.3%, 38.8%)
CIE-LAB	lab(60.72, -18.23, -4.63)
CIE-LCH	lch(60.72, 18.81, 194.25°)
OKLab	oklab(65.46% -0.0558 -0.0128)
OKLCH	oklch(65.46% 0.057 192.9)
XYZ	xyz(23.1986, 28.9334, 34.9279)
Luminance	0.2893 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C9A #9C6668

analogous

#669C7F #669C9A #66839C

triadic

#669C9A #9A669C #9C9A66

tetradic

#669C9A #7F669C #9C6668 #839C66

square

#669C9A #7F669C #9C6668 #839C66

split-complementary

#669C9A #9C6683 #9C7F66

monochromatic

#355251 #4D7776 #669C9A #8BB4B3 #B0CCCB

Accessibility & contrast

On white

3.09

#669C9A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#669C9A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C9A

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C9A	#FFFFFF	#000000	##000000
##669C9A	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96979A

Deuteranopia (green-blind)

#8C8F9B

Tritanopia (blue-blind)

#529F9B

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #669c9a;
/* rgb */ color: rgb(102, 156, 154);
/* oklch */ color: oklch(65.5% 0.057 192.9);

Tailwind

colors: {
  custom: {
    50: '#94b9b7',
    500: '#669c9a',
    950: '#000000',
  },
}

SCSS

$custom: #669c9a;
$custom-light: #94b9b7;
$custom-dark: #000000;

JSON

{
  "hex": "#669c9a",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 154
  },
  "hsl": {
    "h": 177.778,
    "s": 21.429,
    "l": 50.588
  },
  "oklch": {
    "l": 0.65457,
    "c": 0.05722,
    "h": 192.9
  },
  "luminance": 0.28935
}

Semantic roles & 50–950 ramp

primary

#669C9A

secondary

#BBA3A4

accent

#6A6DBE

background

#F9FBFB

surface

#F2F6F6

border

#CCD0D0

text

#0D1111

muted

#7E8080

Preview Lab

Preview with #669C9A

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

Preview Lab → · Contrast checker → · Palette generator →