#669AA4#669AA4

#669AA4 is a light, muted teal. Relative luminance 0.286; OKLCH L 65.3% C 0.057 H 211.0°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#669AA4
RGB	rgb(102, 154, 164)
HSL	hsl(190, 25%, 52%)
HSV	hsv(190, 38%, 64%)
CMYK	cmyk(37.8%, 6.1%, 0%, 35.7%)
CIE-LAB	lab(60.44, -14.63, -10.71)
CIE-LCH	lch(60.44, 18.13, 216.21°)
OKLab	oklab(65.33% -0.049 -0.0294)
OKLCH	oklch(65.33% 0.057 211)
XYZ	xyz(23.7336, 28.6148, 39.3874)
Luminance	0.2862 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669AA4 #A47066

analogous

#66A48F #669AA4 #667BA4

triadic

#669AA4 #A4669A #9AA466

tetradic

#669AA4 #8F66A4 #A47066 #7BA466

square

#669AA4 #8F66A4 #A47066 #7BA466

split-complementary

#669AA4 #A4667B #A48F66

monochromatic

#36545A #4C7880 #669AA4 #8CB3BB #B3CDD2

Accessibility & contrast

On white

3.12

#669AA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#669AA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669AA4

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669AA4	#FFFFFF	#000000	##000000
##669AA4	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9196A5

Deuteranopia (green-blind)

#878EA4

Tritanopia (blue-blind)

#4E9F9D

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #669aa4;
/* rgb */ color: rgb(102, 154, 164);
/* oklch */ color: oklch(65.3% 0.057 211.0);

Tailwind

colors: {
  custom: {
    50: '#94b7bf',
    500: '#669aa4',
    950: '#000000',
  },
}

SCSS

$custom: #669aa4;
$custom-light: #94b7bf;
$custom-dark: #000000;

JSON

{
  "hex": "#669aa4",
  "rgb": {
    "r": 102,
    "g": 154,
    "b": 164
  },
  "hsl": {
    "h": 189.677,
    "s": 25.41,
    "l": 52.157
  },
  "oklch": {
    "l": 0.65333,
    "c": 0.0571,
    "h": 211
  },
  "luminance": 0.28616
}

Semantic roles & 50–950 ramp

primary

#669AA4

secondary

#C0AAA5

accent

#7566C2

background

#F9FBFB

surface

#F2F6F6

border

#CCD0D0

text

#0D1112

muted

#7E8081

Preview Lab

Preview with #669AA4

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

Preview Lab → · Contrast checker → · Palette generator →