#7643A4#7643A4

#7643A4 is a mid, vivid violet. Relative luminance 0.105; OKLCH L 49.0% C 0.154 H 305.7°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#7643A4
RGB	rgb(118, 67, 164)
HSL	hsl(272, 42%, 45%)
HSV	hsv(272, 59%, 64%)
CMYK	cmyk(28%, 59.1%, 0%, 35.7%)
CIE-LAB	lab(38.81, 40.87, -44.18)
CIE-LCH	lch(38.81, 60.19, 312.76°)
OKLab	oklab(48.99% 0.0897 -0.1247)
OKLCH	oklch(48.99% 0.154 305.7)
XYZ	xyz(16.1778, 10.5463, 36.2981)
Luminance	0.1055 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7643A4 #71A443

analogous

#4543A4 #7643A4 #A443A1

triadic

#7643A4 #A47643 #43A476

tetradic

#7643A4 #A44543 #71A443 #43A1A4

square

#7643A4 #A44543 #71A443 #43A1A4

split-complementary

#7643A4 #A1A443 #43A445

monochromatic

#371F4D #573179 #7643A4 #9464C0 #B290D2

Accessibility & contrast

On white

6.75

#7643A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#7643A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7643A4

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7643A4	#FFFFFF	#000000	##FFFFFF
##7643A4	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5AA7

Deuteranopia (green-blind)

#315CA2

Tritanopia (blue-blind)

#6E566D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #7643a4;
/* rgb */ color: rgb(118, 67, 164);
/* oklch */ color: oklch(49.0% 0.154 305.7);

Tailwind

colors: {
  custom: {
    50: '#a179bf',
    500: '#7643a4',
    950: '#000000',
  },
}

SCSS

$custom: #7643a4;
$custom-light: #a179bf;
$custom-dark: #000000;

JSON

{
  "hex": "#7643a4",
  "rgb": {
    "r": 118,
    "g": 67,
    "b": 164
  },
  "hsl": {
    "h": 271.546,
    "s": 41.991,
    "l": 45.294
  },
  "oklch": {
    "l": 0.48986,
    "c": 0.15361,
    "h": 305.7
  },
  "luminance": 0.10546
}

Semantic roles & 50–950 ramp

primary

#7643A4

secondary

#A0BD86

accent

#D25691

background

#FAF7FB

surface

#F4EEF7

border

#CEC9D0

text

#0F0912

muted

#7F7B81

Preview Lab

Preview with #7643A4

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

Preview Lab → · Contrast checker → · Palette generator →