#669EA4#669EA4

#669EA4 is a light, muted teal. Relative luminance 0.300; OKLCH L 66.3% C 0.059 H 204.4°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#669EA4
RGB	rgb(102, 158, 164)
HSL	hsl(186, 25%, 52%)
HSV	hsv(186, 38%, 64%)
CMYK	cmyk(37.8%, 3.7%, 0%, 35.7%)
CIE-LAB	lab(61.62, -16.76, -8.95)
CIE-LCH	lch(61.62, 19.00, 208.10°)
OKLab	oklab(66.27% -0.0541 -0.0245)
OKLCH	oklch(66.27% 0.059 204.4)
XYZ	xyz(24.4048, 29.9572, 39.6111)
Luminance	0.2996 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669EA4 #A46C66

analogous

#66A48B #669EA4 #667FA4

triadic

#669EA4 #A4669E #9EA466

tetradic

#669EA4 #8B66A4 #A46C66 #7FA466

square

#669EA4 #8B66A4 #A46C66 #7FA466

split-complementary

#669EA4 #A4667F #A48B66

monochromatic

#36575A #4C7B80 #669EA4 #8CB6BB #B3CFD2

Accessibility & contrast

On white

3.00

#669EA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#669EA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669EA4

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669EA4	#FFFFFF	#000000	##000000
##669EA4	1.00	3.00	6.99	6.99
#FFFFFF	3.00	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#969AA4

Deuteranopia (green-blind)

#8B91A4

Tritanopia (blue-blind)

#4DA2A0

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #669ea4;
/* rgb */ color: rgb(102, 158, 164);
/* oklch */ color: oklch(66.3% 0.059 204.4);

Tailwind

colors: {
  custom: {
    50: '#94babf',
    500: '#669ea4',
    950: '#000000',
  },
}

SCSS

$custom: #669ea4;
$custom-light: #94babf;
$custom-dark: #000000;

JSON

{
  "hex": "#669ea4",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 164
  },
  "hsl": {
    "h": 185.806,
    "s": 25.41,
    "l": 52.157
  },
  "oklch": {
    "l": 0.66273,
    "c": 0.05939,
    "h": 204.4
  },
  "luminance": 0.29959
}

Semantic roles & 50–950 ramp

primary

#669EA4

secondary

#C0A8A5

accent

#6F66C2

background

#F9FBFB

surface

#F2F6F6

border

#CCD0D0

text

#0D1112

muted

#7E8081

Preview Lab

Preview with #669EA4

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

Preview Lab → · Contrast checker → · Palette generator →