#643293#643293

#643293 is a dark, vivid violet. Relative luminance 0.071; OKLCH L 43.2% C 0.154 H 304.4°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#643293
RGB	rgb(100, 50, 147)
HSL	hsl(271, 49%, 39%)
HSV	hsv(271, 66%, 58%)
CMYK	cmyk(32%, 66%, 0%, 42.4%)
CIE-LAB	lab(32.03, 41.44, -44.91)
CIE-LCH	lch(32.03, 61.11, 312.70°)
OKLab	oklab(43.2% 0.0871 -0.1273)
OKLCH	oklch(43.2% 0.154 304.4)
XYZ	xyz(11.6614, 7.0972, 28.3536)
Luminance	0.0710 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643293 #619332

analogous

#333293 #643293 #933291

triadic

#643293 #936432 #329364

tetradic

#643293 #933332 #619332 #329193

square

#643293 #933332 #619332 #329193

split-complementary

#643293 #919332 #329333

monochromatic

#261338 #452265 #643293 #8343BF #A171CF

Accessibility & contrast

On white

8.68

#643293 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#643293 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643293

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643293	#FFFFFF	#000000	##FFFFFF
##643293	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A96

Deuteranopia (green-blind)

#154B91

Tritanopia (blue-blind)

#5B475E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #643293;
/* rgb */ color: rgb(100, 50, 147);
/* oklch */ color: oklch(43.2% 0.154 304.4);

Tailwind

colors: {
  custom: {
    50: '#946db3',
    500: '#643293',
    950: '#000000',
  },
}

SCSS

$custom: #643293;
$custom-light: #946db3;
$custom-dark: #000000;

JSON

{
  "hex": "#643293",
  "rgb": {
    "r": 100,
    "g": 50,
    "b": 147
  },
  "hsl": {
    "h": 270.928,
    "s": 49.239,
    "l": 38.627
  },
  "oklch": {
    "l": 0.43204,
    "c": 0.15429,
    "h": 304.4
  },
  "luminance": 0.07097
}

Semantic roles & 50–950 ramp

primary

#643293

secondary

#8FB76A

accent

#D94F92

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0711

muted

#7E7A80

Preview Lab

Preview with #643293

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

Preview Lab → · Contrast checker → · Palette generator →