#669C8B#669C8B

#669C8B is a light, moderate teal. Relative luminance 0.285; OKLCH L 65.0% C 0.063 H 172.5°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#669C8B
RGB	rgb(102, 156, 139)
HSL	hsl(161, 21%, 51%)
HSV	hsv(161, 35%, 61%)
CMYK	cmyk(34.6%, 0%, 10.9%, 38.8%)
CIE-LAB	lab(60.31, -21.79, 3.25)
CIE-LCH	lch(60.31, 22.03, 171.52°)
OKLab	oklab(64.99% -0.0624 0.0083)
OKLCH	oklch(64.99% 0.063 172.5)
XYZ	xyz(22.0265, 28.4645, 28.7547)
Luminance	0.2847 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C8B #9C6677

analogous

#669C70 #669C8B #66929C

triadic

#669C8B #8B669C #9C8B66

tetradic

#669C8B #70669C #9C6677 #929C66

square

#669C8B #70669C #9C6677 #929C66

split-complementary

#669C8B #9C6692 #9C7066

monochromatic

#355249 #4D776A #669C8B #8BB4A7 #B0CCC3

Accessibility & contrast

On white

3.14

#669C8B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#669C8B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C8B

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C8B	#FFFFFF	#000000	##000000
##669C8B	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99958A

Deuteranopia (green-blind)

#8F8F8C

Tritanopia (blue-blind)

#579D97

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #669c8b;
/* rgb */ color: rgb(102, 156, 139);
/* oklch */ color: oklch(65.0% 0.063 172.5);

Tailwind

colors: {
  custom: {
    50: '#93b9ac',
    500: '#669c8b',
    950: '#000000',
  },
}

SCSS

$custom: #669c8b;
$custom-light: #93b9ac;
$custom-dark: #000000;

JSON

{
  "hex": "#669c8b",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 139
  },
  "hsl": {
    "h": 161.111,
    "s": 21.429,
    "l": 50.588
  },
  "oklch": {
    "l": 0.64985,
    "c": 0.06297,
    "h": 172.5
  },
  "luminance": 0.28466
}

Semantic roles & 50–950 ramp

primary

#669C8B

secondary

#BBA3AA

accent

#6A84BE

background

#F9FBFA

surface

#F1F6F4

border

#CBD0CE

text

#0D1110

muted

#7E807F

Preview Lab

Preview with #669C8B

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

Preview Lab → · Contrast checker → · Palette generator →