#645593#645593

#645593 is a mid, moderate violet. Relative luminance 0.113; OKLCH L 49.2% C 0.098 H 293.6°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#645593
RGB	rgb(100, 85, 147)
HSL	hsl(255, 27%, 45%)
HSV	hsv(255, 42%, 58%)
CMYK	cmyk(32%, 42.2%, 0%, 42.4%)
CIE-LAB	lab(40.10, 20.78, -32.03)
CIE-LCH	lch(40.10, 38.18, 302.97°)
OKLab	oklab(49.19% 0.0392 -0.0897)
OKLCH	oklch(49.19% 0.098 293.6)
XYZ	xyz(13.7692, 11.3127, 29.0562)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645593 #849355

analogous

#556593 #645593 #835593

triadic

#645593 #936455 #559364

tetradic

#645593 #935565 #849355 #559383

square

#645593 #935565 #849355 #559383

split-complementary

#645593 #938355 #659355

monochromatic

#2F2845 #4A3F6C #645593 #8476B0 #A69CC6

Accessibility & contrast

On white

6.44

#645593 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#645593 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #645593

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645593	#FFFFFF	#000000	##FFFFFF
##645593	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425F95

Deuteranopia (green-blind)

#445D91

Tritanopia (blue-blind)

#59606D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #645593;
/* rgb */ color: rgb(100, 85, 147);
/* oklch */ color: oklch(49.2% 0.098 293.6);

Tailwind

colors: {
  custom: {
    50: '#9285b3',
    500: '#645593',
    950: '#000000',
  },
}

SCSS

$custom: #645593;
$custom-light: #9285b3;
$custom-dark: #000000;

JSON

{
  "hex": "#645593",
  "rgb": {
    "r": 100,
    "g": 85,
    "b": 147
  },
  "hsl": {
    "h": 254.516,
    "s": 26.724,
    "l": 45.49
  },
  "oklch": {
    "l": 0.49189,
    "c": 0.09794,
    "h": 293.6
  },
  "luminance": 0.11313
}

Semantic roles & 50–950 ramp

primary

#645593

secondary

#ABB390

accent

#C365AC

background

#F9F8FB

surface

#F1EFF6

border

#CBCAD0

text

#0D0B11

muted

#7E7C80

Preview Lab

Preview with #645593

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

Preview Lab → · Contrast checker → · Palette generator →