#669E9E#669E9E

#669E9E is a light, muted teal. Relative luminance 0.297; OKLCH L 66.1% C 0.059 H 195.8°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#669E9E
RGB	rgb(102, 158, 158)
HSL	hsl(180, 22%, 51%)
HSV	hsv(180, 35%, 62%)
CMYK	cmyk(35.4%, 0%, 0%, 38%)
CIE-LAB	lab(61.43, -18.28, -5.84)
CIE-LCH	lch(61.43, 19.19, 197.70°)
OKLab	oklab(66.07% -0.0566 -0.016)
OKLCH	oklch(66.07% 0.059 195.8)
XYZ	xyz(23.8757, 29.7456, 36.8245)
Luminance	0.2975 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669E9E #9E6666

analogous

#669E82 #669E9E #66829E

triadic

#669E9E #9E669E #9E9E66

tetradic

#669E9E #82669E #9E6666 #829E66

square

#669E9E #82669E #9E6666 #829E66

split-complementary

#669E9E #9E6682 #9E8266

monochromatic

#355454 #4D7A7A #669E9E #8BB6B6 #B1CDCD

Accessibility & contrast

On white

3.02

#669E9E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#669E9E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669E9E

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669E9E	#FFFFFF	#000000	##000000
##669E9E	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97999E

Deuteranopia (green-blind)

#8D919F

Tritanopia (blue-blind)

#50A19E

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #669e9e;
/* rgb */ color: rgb(102, 158, 158);
/* oklch */ color: oklch(66.1% 0.059 195.8);

Tailwind

colors: {
  custom: {
    50: '#94baba',
    500: '#669e9e',
    950: '#000000',
  },
}

SCSS

$custom: #669e9e;
$custom-light: #94baba;
$custom-dark: #000000;

JSON

{
  "hex": "#669e9e",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 158
  },
  "hsl": {
    "h": 180,
    "s": 22.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.66065,
    "c": 0.05886,
    "h": 195.8
  },
  "luminance": 0.29747
}

Semantic roles & 50–950 ramp

primary

#669E9E

secondary

#BCA3A3

accent

#6969BF

background

#F9FBFB

surface

#F2F6F6

border

#CCD0D0

text

#0D1111

muted

#7E8080

Preview Lab

Preview with #669E9E

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

Preview Lab → · Contrast checker → · Palette generator →