#644394#644394

#644394 is a mid, vivid violet. Relative luminance 0.089; OKLCH L 45.9% C 0.129 H 300.2°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#644394
RGB	rgb(100, 67, 148)
HSL	hsl(264, 38%, 42%)
HSV	hsv(264, 55%, 58%)
CMYK	cmyk(32.4%, 54.7%, 0%, 42%)
CIE-LAB	lab(35.72, 32.07, -39.60)
CIE-LCH	lch(35.72, 50.96, 309.01°)
OKLab	oklab(45.92% 0.065 -0.1118)
OKLCH	oklch(45.92% 0.129 300.2)
XYZ	xyz(12.6067, 8.8617, 29.0575)
Luminance	0.0886 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644394 #739443

analogous

#434B94 #644394 #8C4394

triadic

#644394 #946443 #439464

tetradic

#644394 #94434B #739443 #43948C

square

#644394 #94434B #739443 #43948C

split-complementary

#644394 #948C43 #4B9443

monochromatic

#2B1D40 #48306A #644394 #825EB6 #A388C9

Accessibility & contrast

On white

7.57

#644394 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#644394 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644394

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644394	#FFFFFF	#000000	##FFFFFF
##644394	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#245497

Deuteranopia (green-blind)

#2E5392

Tritanopia (blue-blind)

#5A5365

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #644394;
/* rgb */ color: rgb(100, 67, 148);
/* oklch */ color: oklch(45.9% 0.129 300.2);

Tailwind

colors: {
  custom: {
    50: '#9378b4',
    500: '#644394',
    950: '#000000',
  },
}

SCSS

$custom: #644394;
$custom-light: #9378b4;
$custom-dark: #000000;

JSON

{
  "hex": "#644394",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 148
  },
  "hsl": {
    "h": 264.444,
    "s": 37.674,
    "l": 42.157
  },
  "oklch": {
    "l": 0.45921,
    "c": 0.12931,
    "h": 300.2
  },
  "luminance": 0.08862
}

Semantic roles & 50–950 ramp

primary

#644394

secondary

#9EB47F

accent

#CE5A9F

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0911

muted

#7E7B80

Preview Lab

Preview with #644394

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

Preview Lab → · Contrast checker → · Palette generator →