#645596#645596

#645596 is a mid, moderate violet. Relative luminance 0.114; OKLCH L 49.4% C 0.102 H 292.9°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#645596
RGB	rgb(100, 85, 150)
HSL	hsl(254, 28%, 46%)
HSV	hsv(254, 43%, 59%)
CMYK	cmyk(33.3%, 43.3%, 0%, 41.2%)
CIE-LAB	lab(40.26, 21.61, -33.59)
CIE-LCH	lch(40.26, 39.94, 302.75°)
OKLab	oklab(49.36% 0.0398 -0.0943)
OKLCH	oklch(49.36% 0.102 292.9)
XYZ	xyz(14.0076, 11.4081, 30.3122)
Luminance	0.1141 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645596 #879655

analogous

#556696 #645596 #845596

triadic

#645596 #966455 #559664

tetradic

#645596 #965566 #879655 #559684

square

#645596 #965566 #879655 #559684

split-complementary

#645596 #968455 #669655

monochromatic

#302948 #4A3F6F #645596 #8477B2 #A79EC8

Accessibility & contrast

On white

6.40

#645596 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#645596 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #645596

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645596	#FFFFFF	#000000	##FFFFFF
##645596	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#416098

Deuteranopia (green-blind)

#435E94

Tritanopia (blue-blind)

#58616E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #645596;
/* rgb */ color: rgb(100, 85, 150);
/* oklch */ color: oklch(49.4% 0.102 292.9);

Tailwind

colors: {
  custom: {
    50: '#9285b5',
    500: '#645596',
    950: '#000000',
  },
}

SCSS

$custom: #645596;
$custom-light: #9285b5;
$custom-dark: #000000;

JSON

{
  "hex": "#645596",
  "rgb": {
    "r": 100,
    "g": 85,
    "b": 150
  },
  "hsl": {
    "h": 253.846,
    "s": 27.66,
    "l": 46.078
  },
  "oklch": {
    "l": 0.4936,
    "c": 0.10232,
    "h": 292.9
  },
  "luminance": 0.11408
}

Semantic roles & 50–950 ramp

primary

#645596

secondary

#ADB592

accent

#C464AE

background

#F9F8FB

surface

#F1EFF6

border

#CBCAD0

text

#0D0B11

muted

#7E7C80

Preview Lab

Preview with #645596

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

Preview Lab → · Contrast checker → · Palette generator →