#645693#645693

#645693 is a mid, moderate violet. Relative luminance 0.115; OKLCH L 49.4% C 0.096 H 293.1°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#645693
RGB	rgb(100, 86, 147)
HSL	hsl(254, 26%, 46%)
HSV	hsv(254, 41%, 58%)
CMYK	cmyk(32%, 41.5%, 0%, 42.4%)
CIE-LAB	lab(40.36, 20.16, -31.62)
CIE-LCH	lch(40.36, 37.50, 302.51°)
OKLab	oklab(49.39% 0.0378 -0.0885)
OKLCH	oklch(49.39% 0.096 293.1)
XYZ	xyz(13.8485, 11.4712, 29.0827)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645693 #859356

analogous

#566793 #645693 #825693

triadic

#645693 #936456 #569364

tetradic

#645693 #935667 #859356 #569382

square

#645693 #935667 #859356 #569382

split-complementary

#645693 #938256 #679356

monochromatic

#2F2946 #4A3F6C #645693 #8477AF #A79DC6

Accessibility & contrast

On white

6.37

#645693 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#645693 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #645693

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645693	#FFFFFF	#000000	##FFFFFF
##645693	1.00	6.37	3.29	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#446095

Deuteranopia (green-blind)

#465E91

Tritanopia (blue-blind)

#59616D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #645693;
/* rgb */ color: rgb(100, 86, 147);
/* oklch */ color: oklch(49.4% 0.096 293.1);

Tailwind

colors: {
  custom: {
    50: '#9285b3',
    500: '#645693',
    950: '#000000',
  },
}

SCSS

$custom: #645693;
$custom-light: #9285b3;
$custom-dark: #000000;

JSON

{
  "hex": "#645693",
  "rgb": {
    "r": 100,
    "g": 86,
    "b": 147
  },
  "hsl": {
    "h": 253.77,
    "s": 26.18,
    "l": 45.686
  },
  "oklch": {
    "l": 0.49387,
    "c": 0.09626,
    "h": 293.1
  },
  "luminance": 0.11471
}

Semantic roles & 50–950 ramp

primary

#645693

secondary

#ACB391

accent

#C365AD

background

#F9F8FB

surface

#F1EFF6

border

#CBCAD0

text

#0D0B11

muted

#7E7C80

Preview Lab

Preview with #645693

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

Preview Lab → · Contrast checker → · Palette generator →