#645894#645894

#645894 is a mid, moderate violet. Relative luminance 0.118; OKLCH L 49.8% C 0.094 H 291.8°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#645894
RGB	rgb(100, 88, 148)
HSL	hsl(252, 25%, 46%)
HSV	hsv(252, 41%, 58%)
CMYK	cmyk(32.4%, 40.5%, 0%, 42%)
CIE-LAB	lab(40.94, 19.19, -31.32)
CIE-LCH	lch(40.94, 36.73, 301.50°)
OKLab	oklab(49.84% 0.0351 -0.0877)
OKLCH	oklch(49.84% 0.094 291.8)
XYZ	xyz(14.0892, 11.8266, 29.5517)
Luminance	0.1183 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645894 #889458

analogous

#586A94 #645894 #825894

triadic

#645894 #946458 #589464

tetradic

#645894 #94586A #889458 #589482

square

#645894 #94586A #889458 #589482

split-complementary

#645894 #948258 #6A9458

monochromatic

#302A47 #4A416E #645894 #847AB0 #A8A0C6

Accessibility & contrast

On white

6.24

#645894 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#645894 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #645894

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645894	#FFFFFF	#000000	##FFFFFF
##645894	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466196

Deuteranopia (green-blind)

#475F93

Tritanopia (blue-blind)

#59636F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #645894;
/* rgb */ color: rgb(100, 88, 148);
/* oklch */ color: oklch(49.8% 0.094 291.8);

Tailwind

colors: {
  custom: {
    50: '#9287b3',
    500: '#645894',
    950: '#000000',
  },
}

SCSS

$custom: #645894;
$custom-light: #9287b3;
$custom-dark: #000000;

JSON

{
  "hex": "#645894",
  "rgb": {
    "r": 100,
    "g": 88,
    "b": 148
  },
  "hsl": {
    "h": 252,
    "s": 25.424,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49842,
    "c": 0.09441,
    "h": 291.8
  },
  "luminance": 0.11827
}

Semantic roles & 50–950 ramp

primary

#645894

secondary

#AEB494

accent

#C266AF

background

#F9F8FB

surface

#F1EFF6

border

#CBCAD0

text

#0D0B11

muted

#7E7C80

Preview Lab

Preview with #645894

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

Preview Lab → · Contrast checker → · Palette generator →