#6429B3#6429B3

#6429B3 is a dark, highly saturated violet. Relative luminance 0.075; OKLCH L 44.7% C 0.201 H 296.7°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#6429B3
RGB	rgb(100, 41, 179)
HSL	hsl(266, 63%, 43%)
HSV	hsv(266, 77%, 70%)
CMYK	cmyk(44.1%, 77.1%, 0%, 29.8%)
CIE-LAB	lab(33.03, 53.88, -62.60)
CIE-LCH	lch(33.03, 82.60, 310.72°)
OKLab	oklab(44.71% 0.0903 -0.1793)
OKLCH	oklch(44.71% 0.201 296.7)
XYZ	xyz(14.1830, 7.5496, 43.3490)
Luminance	0.0755 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6429B3 #78B329

analogous

#2933B3 #6429B3 #A929B3

triadic

#6429B3 #B36429 #29B364

tetradic

#6429B3 #B32933 #78B329 #29B3A9

square

#6429B3 #B32933 #78B329 #29B3A9

split-complementary

#6429B3 #B3A929 #33B329

monochromatic

#2C124F #481E81 #6429B3 #8245D4 #A477E0

Accessibility & contrast

On white

8.37

#6429B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#6429B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6429B3

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6429B3	#FFFFFF	#000000	##FFFFFF
##6429B3	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB7

Deuteranopia (green-blind)

#004CB0

Tritanopia (blue-blind)

#4F4F6D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #6429b3;
/* rgb */ color: rgb(100, 41, 179);
/* oklch */ color: oklch(44.7% 0.201 296.7);

Tailwind

colors: {
  custom: {
    50: '#9869cb',
    500: '#6429b3',
    950: '#000000',
  },
}

SCSS

$custom: #6429b3;
$custom-light: #9869cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6429b3",
  "rgb": {
    "r": 100,
    "g": 41,
    "b": 179
  },
  "hsl": {
    "h": 265.652,
    "s": 62.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.44707,
    "c": 0.20073,
    "h": 296.7
  },
  "luminance": 0.0755
}

Semantic roles & 50–950 ramp

primary

#6429B3

secondary

#A2C770

accent

#E642A0

background

#F9F6FC

surface

#F2EBF9

border

#CCC6D2

text

#0F0713

muted

#7E7A82

Preview Lab

Preview with #6429B3

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

Preview Lab → · Contrast checker → · Palette generator →