#665378#665378

#665378 is a mid, moderate violet. Relative luminance 0.104; OKLCH L 47.6% C 0.063 H 307.6°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#665378
RGB	rgb(102, 83, 120)
HSL	hsl(271, 18%, 40%)
HSV	hsv(271, 31%, 47%)
CMYK	cmyk(15%, 30.8%, 0%, 52.9%)
CIE-LAB	lab(38.49, 15.68, -18.07)
CIE-LCH	lch(38.49, 23.93, 310.95°)
OKLab	oklab(47.59% 0.0382 -0.0496)
OKLCH	oklch(47.59% 0.063 307.6)
XYZ	xyz(11.9623, 10.3674, 19.1366)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665378 #657853

analogous

#535378 #665378 #785378

triadic

#665378 #786653 #537866

tetradic

#665378 #785353 #657853 #537878

square

#665378 #785353 #657853 #537878

split-complementary

#665378 #787853 #537853

monochromatic

#282130 #473A54 #665378 #856E9B #A392B4

Accessibility & contrast

On white

6.83

#665378 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#665378 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665378

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665378	#FFFFFF	#000000	##FFFFFF
##665378	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5A7A

Deuteranopia (green-blind)

#505B77

Tritanopia (blue-blind)

#645860

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #665378;
/* rgb */ color: rgb(102, 83, 120);
/* oklch */ color: oklch(47.6% 0.063 307.6);

Tailwind

colors: {
  custom: {
    50: '#92839f',
    500: '#665378',
    950: '#000000',
  },
}

SCSS

$custom: #665378;
$custom-light: #92839f;
$custom-dark: #000000;

JSON

{
  "hex": "#665378",
  "rgb": {
    "r": 102,
    "g": 83,
    "b": 120
  },
  "hsl": {
    "h": 270.811,
    "s": 18.227,
    "l": 39.804
  },
  "oklch": {
    "l": 0.47591,
    "c": 0.06254,
    "h": 307.6
  },
  "luminance": 0.10367
}

Semantic roles & 50–950 ramp

primary

#665378

secondary

#93A186

accent

#BB6D93

background

#F9F8F9

surface

#F1EFF2

border

#CBCACC

text

#0D0A0E

muted

#7E7C7E

Preview Lab

Preview with #665378

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

Preview Lab → · Contrast checker → · Palette generator →