#669FA4#669FA4

#669FA4 is a light, moderate teal. Relative luminance 0.303; OKLCH L 66.5% C 0.060 H 202.9°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#669FA4
RGB	rgb(102, 159, 164)
HSL	hsl(185, 25%, 52%)
HSV	hsv(185, 38%, 64%)
CMYK	cmyk(37.8%, 3%, 0%, 35.7%)
CIE-LAB	lab(61.91, -17.29, -8.51)
CIE-LCH	lch(61.91, 19.27, 206.21°)
OKLab	oklab(66.51% -0.0554 -0.0233)
OKLCH	oklch(66.51% 0.06 202.9)
XYZ	xyz(24.5761, 30.2998, 39.6682)
Luminance	0.3030 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669FA4 #A46B66

analogous

#66A48A #669FA4 #6680A4

triadic

#669FA4 #A4669F #9FA466

tetradic

#669FA4 #8A66A4 #A46B66 #80A466

square

#669FA4 #8A66A4 #A46B66 #80A466

split-complementary

#669FA4 #A46680 #A48A66

monochromatic

#36575A #4C7C80 #669FA4 #8CB7BB #B3CFD2

Accessibility & contrast

On white

2.97

#669FA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#669FA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669FA4

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669FA4	#FFFFFF	#000000	##000000
##669FA4	1.00	2.97	7.06	7.06
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#979AA4

Deuteranopia (green-blind)

#8C92A4

Tritanopia (blue-blind)

#4DA3A0

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #669fa4;
/* rgb */ color: rgb(102, 159, 164);
/* oklch */ color: oklch(66.5% 0.060 202.9);

Tailwind

colors: {
  custom: {
    50: '#95bbbf',
    500: '#669fa4',
    950: '#000000',
  },
}

SCSS

$custom: #669fa4;
$custom-light: #95bbbf;
$custom-dark: #000000;

JSON

{
  "hex": "#669fa4",
  "rgb": {
    "r": 102,
    "g": 159,
    "b": 164
  },
  "hsl": {
    "h": 184.839,
    "s": 25.41,
    "l": 52.157
  },
  "oklch": {
    "l": 0.66508,
    "c": 0.06008,
    "h": 202.9
  },
  "luminance": 0.30301
}

Semantic roles & 50–950 ramp

primary

#669FA4

secondary

#C0A8A5

accent

#6D66C2

background

#F9FBFB

surface

#F2F6F6

border

#CCD0D0

text

#0D1212

muted

#7E8181

Preview Lab

Preview with #669FA4

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

Preview Lab → · Contrast checker → · Palette generator →