#669FC0#669FC0

#669FC0 is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.6% C 0.077 H 235.0°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#669FC0
RGB	rgb(102, 159, 192)
HSL	hsl(202, 42%, 58%)
HSV	hsv(202, 47%, 75%)
CMYK	cmyk(46.9%, 17.2%, 0%, 24.7%)
CIE-LAB	lab(62.86, -9.68, -22.81)
CIE-LCH	lch(62.86, 24.77, 247.00°)
OKLab	oklab(67.58% -0.0443 -0.0632)
OKLCH	oklch(67.58% 0.077 235)
XYZ	xyz(27.3887, 31.4248, 54.4813)
Luminance	0.3143 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669FC0 #C08766

analogous

#66C0B4 #669FC0 #6672C0

triadic

#669FC0 #C0669F #9FC066

tetradic

#669FC0 #B466C0 #C08766 #72C066

square

#669FC0 #B466C0 #C08766 #72C066

split-complementary

#669FC0 #C06672 #C0B466

monochromatic

#325F7A #4481A5 #669FC0 #91BAD2 #BDD5E4

Accessibility & contrast

On white

2.88

#669FC0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#669FC0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669FC0

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669FC0	#FFFFFF	#000000	##000000
##669FC0	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#909EC2

Deuteranopia (green-blind)

#8394BF

Tritanopia (blue-blind)

#3DA8AA

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #669fc0;
/* rgb */ color: rgb(102, 159, 192);
/* oklch */ color: oklch(67.6% 0.077 235.0);

Tailwind

colors: {
  custom: {
    50: '#96bbd3',
    500: '#669fc0',
    950: '#000000',
  },
}

SCSS

$custom: #669fc0;
$custom-light: #96bbd3;
$custom-dark: #000000;

JSON

{
  "hex": "#669fc0",
  "rgb": {
    "r": 102,
    "g": 159,
    "b": 192
  },
  "hsl": {
    "h": 202,
    "s": 41.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.67582,
    "c": 0.07722,
    "h": 235
  },
  "luminance": 0.31427
}

Semantic roles & 50–950 ramp

primary

#669FC0

secondary

#D3BCAF

accent

#8356D1

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1114

muted

#7E8082

Preview Lab

Preview with #669FC0

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

Preview Lab → · Contrast checker → · Palette generator →