#669FBD#669FBD

#669FBD is a light, moderate cyan. Relative luminance 0.313; OKLCH L 67.5% C 0.074 H 232.4°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#669FBD
RGB	rgb(102, 159, 189)
HSL	hsl(201, 40%, 57%)
HSV	hsv(201, 46%, 74%)
CMYK	cmyk(46%, 15.9%, 0%, 25.9%)
CIE-LAB	lab(62.75, -10.53, -21.29)
CIE-LCH	lch(62.75, 23.76, 243.68°)
OKLab	oklab(67.46% -0.0454 -0.0589)
OKLCH	oklch(67.46% 0.074 232.4)
XYZ	xyz(27.0597, 31.2932, 52.7485)
Luminance	0.3130 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669FBD #BD8466

analogous

#66BDB0 #669FBD #6674BD

triadic

#669FBD #BD669F #9FBD66

tetradic

#669FBD #B066BD #BD8466 #74BD66

square

#669FBD #B066BD #BD8466 #74BD66

split-complementary

#669FBD #BD6674 #BDB066

monochromatic

#335F76 #4581A1 #669FBD #91BACF #BCD5E2

Accessibility & contrast

On white

2.89

#669FBD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.26

#669FBD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669FBD

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669FBD	#FFFFFF	#000000	##000000
##669FBD	1.00	2.89	7.26	7.26
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.26	21.00	1.00	1.00
##000000	7.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#909DBF

Deuteranopia (green-blind)

#8494BD

Tritanopia (blue-blind)

#3FA7A9

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #669fbd;
/* rgb */ color: rgb(102, 159, 189);
/* oklch */ color: oklch(67.5% 0.074 232.4);

Tailwind

colors: {
  custom: {
    50: '#96bbd1',
    500: '#669fbd',
    950: '#000000',
  },
}

SCSS

$custom: #669fbd;
$custom-light: #96bbd1;
$custom-dark: #000000;

JSON

{
  "hex": "#669fbd",
  "rgb": {
    "r": 102,
    "g": 159,
    "b": 189
  },
  "hsl": {
    "h": 200.69,
    "s": 39.726,
    "l": 57.059
  },
  "oklch": {
    "l": 0.67458,
    "c": 0.07443,
    "h": 232.4
  },
  "luminance": 0.31295
}

Semantic roles & 50–950 ramp

primary

#669FBD

secondary

#D1BAAE

accent

#8158D0

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1114

muted

#7E8082

Preview Lab

Preview with #669FBD

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

Preview Lab → · Contrast checker → · Palette generator →