#669EC7#669EC7

#669EC7 is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.7% C 0.085 H 241.4°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#669EC7
RGB	rgb(102, 158, 199)
HSL	hsl(205, 46%, 59%)
HSV	hsv(205, 49%, 78%)
CMYK	cmyk(48.7%, 20.6%, 0%, 22%)
CIE-LAB	lab(62.84, -7.11, -26.75)
CIE-LCH	lch(62.84, 27.68, 255.12°)
OKLab	oklab(67.65% -0.0406 -0.0744)
OKLCH	oklch(67.65% 0.085 241.4)
XYZ	xyz(28.0115, 31.3999, 58.6065)
Luminance	0.3140 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669EC7 #C78F66

analogous

#66C7C0 #669EC7 #666EC7

triadic

#669EC7 #C7669E #9EC766

tetradic

#669EC7 #C066C7 #C78F66 #6EC766

square

#669EC7 #C066C7 #C78F66 #6EC766

split-complementary

#669EC7 #C7666E #C7C066

monochromatic

#306083 #4081B0 #669EC7 #93BAD7 #C0D7E8

Accessibility & contrast

On white

2.88

#669EC7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#669EC7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669EC7

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669EC7	#FFFFFF	#000000	##000000
##669EC7	1.00	2.88	7.28	7.28
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9EC9

Deuteranopia (green-blind)

#7F94C6

Tritanopia (blue-blind)

#37A8AC

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #669ec7;
/* rgb */ color: rgb(102, 158, 199);
/* oklch */ color: oklch(67.7% 0.085 241.4);

Tailwind

colors: {
  custom: {
    50: '#97bad8',
    500: '#669ec7',
    950: '#000000',
  },
}

SCSS

$custom: #669ec7;
$custom-light: #97bad8;
$custom-dark: #000000;

JSON

{
  "hex": "#669ec7",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 199
  },
  "hsl": {
    "h": 205.361,
    "s": 46.411,
    "l": 59.02
  },
  "oklch": {
    "l": 0.67653,
    "c": 0.08482,
    "h": 241.4
  },
  "luminance": 0.31402
}

Semantic roles & 50–950 ramp

primary

#669EC7

secondary

#D7C1B1

accent

#8A52D6

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0E1114

muted

#7E8083

Preview Lab

Preview with #669EC7

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

Preview Lab → · Contrast checker → · Palette generator →