#7666CC#7666CC

#7666CC is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.4% C 0.152 H 287.8°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#7666CC
RGB	rgb(118, 102, 204)
HSL	hsl(249, 50%, 60%)
HSV	hsv(249, 50%, 80%)
CMYK	cmyk(42.2%, 50%, 0%, 20%)
CIE-LAB	lab(49.15, 31.31, -51.02)
CIE-LCH	lch(49.15, 59.86, 301.54°)
OKLab	oklab(57.43% 0.0466 -0.1447)
OKLCH	oklch(57.43% 0.152 287.8)
XYZ	xyz(23.1186, 17.7131, 59.3159)
Luminance	0.1771 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7666CC #BCCC66

analogous

#6689CC #7666CC #A966CC

triadic

#7666CC #CC7666 #66CC76

tetradic

#7666CC #CC6689 #BCCC66 #66CCA9

square

#7666CC #CC6689 #BCCC66 #66CCA9

split-complementary

#7666CC #CCA966 #89CC66

monochromatic

#3C2E8A #503DB8 #7666CC #9F94DB #C8C2EB

Accessibility & contrast

On white

4.62

#7666CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#7666CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #7666CC

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7666CC	#FFFFFF	#000000	##FFFFFF
##7666CC	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B77D0

Deuteranopia (green-blind)

#3B72CA

Tritanopia (blue-blind)

#5D7B8F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #7666cc;
/* rgb */ color: rgb(118, 102, 204);
/* oklch */ color: oklch(57.4% 0.152 287.8);

Tailwind

colors: {
  custom: {
    50: '#a292dc',
    500: '#7666cc',
    950: '#000000',
  },
}

SCSS

$custom: #7666cc;
$custom-light: #a292dc;
$custom-dark: #000000;

JSON

{
  "hex": "#7666cc",
  "rgb": {
    "r": 118,
    "g": 102,
    "b": 204
  },
  "hsl": {
    "h": 249.412,
    "s": 50,
    "l": 60
  },
  "oklch": {
    "l": 0.57425,
    "c": 0.15205,
    "h": 287.8
  },
  "luminance": 0.17714
}

Semantic roles & 50–950 ramp

primary

#7666CC

secondary

#D4DBB3

accent

#DA4EC4

background

#FAF8FD

surface

#F4F0FB

border

#CECBD4

text

#0F0D15

muted

#7F7D83

Preview Lab

Preview with #7666CC

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

Preview Lab → · Contrast checker → · Palette generator →