#6B429B#6B429B

#6B429B is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.0% C 0.141 H 302.6°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#6B429B
RGB	rgb(107, 66, 155)
HSL	hsl(268, 40%, 43%)
HSV	hsv(268, 57%, 61%)
CMYK	cmyk(31%, 57.4%, 0%, 39.2%)
CIE-LAB	lab(36.72, 36.35, -42.19)
CIE-LCH	lch(36.72, 55.68, 310.75°)
OKLab	oklab(46.99% 0.0761 -0.1192)
OKLCH	oklch(46.99% 0.141 302.6)
XYZ	xyz(13.9267, 9.3888, 32.0825)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B429B #729B42

analogous

#42469B #6B429B #97429B

triadic

#6B429B #9B6B42 #429B6B

tetradic

#6B429B #9B4246 #729B42 #429B97

square

#6B429B #9B4246 #729B42 #429B97

split-complementary

#6B429B #9B9742 #469B42

monochromatic

#301D45 #4D3070 #6B429B #895FBB #A98ACD

Accessibility & contrast

On white

7.30

#6B429B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#6B429B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B429B

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B429B	#FFFFFF	#000000	##FFFFFF
##6B429B	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D569E

Deuteranopia (green-blind)

#2D5699

Tritanopia (blue-blind)

#625368

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #6b429b;
/* rgb */ color: rgb(107, 66, 155);
/* oklch */ color: oklch(47.0% 0.141 302.6);

Tailwind

colors: {
  custom: {
    50: '#9878b9',
    500: '#6b429b',
    950: '#000000',
  },
}

SCSS

$custom: #6b429b;
$custom-light: #9878b9;
$custom-dark: #000000;

JSON

{
  "hex": "#6b429b",
  "rgb": {
    "r": 107,
    "g": 66,
    "b": 155
  },
  "hsl": {
    "h": 267.64,
    "s": 40.271,
    "l": 43.333
  },
  "oklch": {
    "l": 0.46985,
    "c": 0.14139,
    "h": 302.6
  },
  "luminance": 0.09389
}

Semantic roles & 50–950 ramp

primary

#6B429B

secondary

#9FB881

accent

#D05899

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0911

muted

#7E7B80

Preview Lab

Preview with #6B429B

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

Preview Lab → · Contrast checker → · Palette generator →