#665398#665398

#665398 is a mid, moderate violet. Relative luminance 0.113; OKLCH L 49.3% C 0.109 H 294.8°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#665398
RGB	rgb(102, 83, 152)
HSL	hsl(257, 29%, 46%)
HSV	hsv(257, 45%, 60%)
CMYK	cmyk(32.9%, 45.4%, 0%, 40.4%)
CIE-LAB	lab(40.05, 23.98, -35.12)
CIE-LCH	lch(40.05, 42.53, 304.32°)
OKLab	oklab(49.28% 0.0455 -0.0987)
OKLCH	oklch(49.28% 0.109 294.8)
XYZ	xyz(14.2388, 11.2781, 31.1264)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665398 #859853

analogous

#536298 #665398 #885398

triadic

#665398 #986653 #539866

tetradic

#665398 #985362 #859853 #539888

square

#665398 #985362 #859853 #539888

split-complementary

#665398 #988853 #629853

monochromatic

#312849 #4B3D70 #665398 #8675B3 #A99CC9

Accessibility & contrast

On white

6.45

#665398 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#665398 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665398

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665398	#FFFFFF	#000000	##FFFFFF
##665398	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5F9B

Deuteranopia (green-blind)

#405D96

Tritanopia (blue-blind)

#5B606E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #665398;
/* rgb */ color: rgb(102, 83, 152);
/* oklch */ color: oklch(49.3% 0.109 294.8);

Tailwind

colors: {
  custom: {
    50: '#9483b6',
    500: '#665398',
    950: '#000000',
  },
}

SCSS

$custom: #665398;
$custom-light: #9483b6;
$custom-dark: #000000;

JSON

{
  "hex": "#665398",
  "rgb": {
    "r": 102,
    "g": 83,
    "b": 152
  },
  "hsl": {
    "h": 256.522,
    "s": 29.362,
    "l": 46.078
  },
  "oklch": {
    "l": 0.49278,
    "c": 0.10867,
    "h": 294.8
  },
  "luminance": 0.11278
}

Semantic roles & 50–950 ramp

primary

#665398

secondary

#ACB691

accent

#C662AA

background

#F9F8FB

surface

#F2EFF6

border

#CCCAD0

text

#0D0A11

muted

#7E7C80

Preview Lab

Preview with #665398

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

Preview Lab → · Contrast checker → · Palette generator →