#665C8D#665C8D

#665C8D is a mid, moderate violet. Relative luminance 0.124; OKLCH L 50.5% C 0.077 H 292.8°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#665C8D
RGB	rgb(102, 92, 141)
HSL	hsl(252, 21%, 46%)
HSV	hsv(252, 35%, 55%)
CMYK	cmyk(27.7%, 34.8%, 0%, 44.7%)
CIE-LAB	lab(41.85, 15.42, -25.67)
CIE-LCH	lch(41.85, 29.95, 301.00°)
OKLab	oklab(50.47% 0.0299 -0.0713)
OKLCH	oklch(50.47% 0.077 292.8)
XYZ	xyz(14.1132, 12.4020, 26.8444)
Luminance	0.1240 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665C8D #838D5C

analogous

#5C6A8D #665C8D #7E5C8D

triadic

#665C8D #8D665C #5C8D66

tetradic

#665C8D #8D5C6A #838D5C #5C8D7E

square

#665C8D #8D5C6A #838D5C #5C8D7E

split-complementary

#665C8D #8D7E5C #6A8D5C

monochromatic

#302C43 #4B4468 #665C8D #867CAA #A8A1C2

Accessibility & contrast

On white

6.03

#665C8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#665C8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665C8D

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665C8D	#FFFFFF	#000000	##FFFFFF
##665C8D	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F638F

Deuteranopia (green-blind)

#50628C

Tritanopia (blue-blind)

#5E646E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #665c8d;
/* rgb */ color: rgb(102, 92, 141);
/* oklch */ color: oklch(50.5% 0.077 292.8);

Tailwind

colors: {
  custom: {
    50: '#938aae',
    500: '#665c8d',
    950: '#000000',
  },
}

SCSS

$custom: #665c8d;
$custom-light: #938aae;
$custom-dark: #000000;

JSON

{
  "hex": "#665c8d",
  "rgb": {
    "r": 102,
    "g": 92,
    "b": 141
  },
  "hsl": {
    "h": 252.245,
    "s": 21.03,
    "l": 45.686
  },
  "oklch": {
    "l": 0.50468,
    "c": 0.07733,
    "h": 292.8
  },
  "luminance": 0.12402
}

Semantic roles & 50–950 ramp

primary

#665C8D

secondary

#AAB095

accent

#BE6AAD

background

#F9F8FA

surface

#F1F0F4

border

#CBCBCE

text

#0D0B10

muted

#7E7C7F

Preview Lab

Preview with #665C8D

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

Preview Lab → · Contrast checker → · Palette generator →