#665696#665696

#665696 is a mid, moderate violet. Relative luminance 0.117; OKLCH L 49.7% C 0.101 H 293.9°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#665696
RGB	rgb(102, 86, 150)
HSL	hsl(255, 27%, 46%)
HSV	hsv(255, 43%, 59%)
CMYK	cmyk(32%, 42.7%, 0%, 41.2%)
CIE-LAB	lab(40.71, 21.57, -32.88)
CIE-LCH	lch(40.71, 39.32, 303.28°)
OKLab	oklab(49.74% 0.0409 -0.0921)
OKLCH	oklch(49.74% 0.101 293.9)
XYZ	xyz(14.3109, 11.6821, 30.3491)
Luminance	0.1168 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665696 #869656

analogous

#566696 #665696 #865696

triadic

#665696 #966656 #569666

tetradic

#665696 #965666 #869656 #569686

square

#665696 #965666 #869656 #569686

split-complementary

#665696 #968656 #669656

monochromatic

#312948 #4C406F #665696 #8678B1 #A99FC8

Accessibility & contrast

On white

6.29

#665696 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#665696 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665696

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665696	#FFFFFF	#000000	##FFFFFF
##665696	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436198

Deuteranopia (green-blind)

#455F94

Tritanopia (blue-blind)

#5B626F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #665696;
/* rgb */ color: rgb(102, 86, 150);
/* oklch */ color: oklch(49.7% 0.101 293.9);

Tailwind

colors: {
  custom: {
    50: '#9385b5',
    500: '#665696',
    950: '#000000',
  },
}

SCSS

$custom: #665696;
$custom-light: #9385b5;
$custom-dark: #000000;

JSON

{
  "hex": "#665696",
  "rgb": {
    "r": 102,
    "g": 86,
    "b": 150
  },
  "hsl": {
    "h": 255,
    "s": 27.119,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49744,
    "c": 0.10079,
    "h": 293.9
  },
  "luminance": 0.11682
}

Semantic roles & 50–950 ramp

primary

#665696

secondary

#ADB593

accent

#C364AC

background

#F9F8FB

surface

#F1EFF6

border

#CBCAD0

text

#0D0B11

muted

#7E7C80

Preview Lab

Preview with #665696

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

Preview Lab → · Contrast checker → · Palette generator →