#669D99#669D99

#669D99 is a light, muted teal. Relative luminance 0.292; OKLCH L 65.7% C 0.058 H 190.0°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#669D99
RGB	rgb(102, 157, 153)
HSL	hsl(176, 22%, 51%)
HSV	hsv(176, 35%, 62%)
CMYK	cmyk(35%, 0%, 2.5%, 38.4%)
CIE-LAB	lab(60.99, -19.00, -3.67)
CIE-LCH	lch(60.99, 19.35, 190.93°)
OKLab	oklab(65.66% -0.0575 -0.0102)
OKLCH	oklch(65.66% 0.058 190)
XYZ	xyz(23.2842, 29.2372, 34.5472)
Luminance	0.2924 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669D99 #9D666A

analogous

#669D7D #669D99 #66859D

triadic

#669D99 #99669D #9D9966

tetradic

#669D99 #7D669D #9D666A #859D66

square

#669D99 #7D669D #9D666A #859D66

split-complementary

#669D99 #9D6685 #9D7D66

monochromatic

#355351 #4D7975 #669D99 #8BB5B2 #B1CDCB

Accessibility & contrast

On white

3.07

#669D99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#669D99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669D99

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669D99	#FFFFFF	#000000	##000000
##669D99	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#979899

Deuteranopia (green-blind)

#8D909A

Tritanopia (blue-blind)

#52A09C

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #669d99;
/* rgb */ color: rgb(102, 157, 153);
/* oklch */ color: oklch(65.7% 0.058 190.0);

Tailwind

colors: {
  custom: {
    50: '#94bab7',
    500: '#669d99',
    950: '#000000',
  },
}

SCSS

$custom: #669d99;
$custom-light: #94bab7;
$custom-dark: #000000;

JSON

{
  "hex": "#669d99",
  "rgb": {
    "r": 102,
    "g": 157,
    "b": 153
  },
  "hsl": {
    "h": 175.636,
    "s": 21.912,
    "l": 50.784
  },
  "oklch": {
    "l": 0.65661,
    "c": 0.05839,
    "h": 190
  },
  "luminance": 0.29239
}

Semantic roles & 50–950 ramp

primary

#669D99

secondary

#BCA3A5

accent

#6970BE

background

#F9FBFB

surface

#F2F6F6

border

#CCD0D0

text

#0D1111

muted

#7E8080

Preview Lab

Preview with #669D99

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

Preview Lab → · Contrast checker → · Palette generator →