#6431B8#6431B8

#6431B8 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 46.0% C 0.198 H 294.5°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#6431B8
RGB	rgb(100, 49, 184)
HSL	hsl(263, 58%, 46%)
HSV	hsv(263, 73%, 72%)
CMYK	cmyk(45.7%, 73.4%, 0%, 27.8%)
CIE-LAB	lab(34.73, 51.54, -62.77)
CIE-LCH	lch(34.73, 81.22, 309.39°)
OKLab	oklab(46.04% 0.0821 -0.1798)
OKLCH	oklch(46.04% 0.198 294.5)
XYZ	xyz(15.0032, 8.3662, 46.1625)
Luminance	0.0837 (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

#6431B8 #85B831

analogous

#3141B8 #6431B8 #A731B8

triadic

#6431B8 #B86431 #31B864

tetradic

#6431B8 #B83141 #85B831 #31B8A7

square

#6431B8 #B83141 #85B831 #31B8A7

split-complementary

#6431B8 #B8A731 #41B831

monochromatic

#2F1757 #4A2488 #6431B8 #8455D2 #A785DE

Accessibility & contrast

On white

7.86

#6431B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#6431B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6431B8

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6431B8	#FFFFFF	#000000	##FFFFFF
##6431B8	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BC

Deuteranopia (green-blind)

#004FB5

Tritanopia (blue-blind)

#4C5472

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #6431b8;
/* rgb */ color: rgb(100, 49, 184);
/* oklch */ color: oklch(46.0% 0.198 294.5);

Tailwind

colors: {
  custom: {
    50: '#986ece',
    500: '#6431b8',
    950: '#000000',
  },
}

SCSS

$custom: #6431b8;
$custom-light: #986ece;
$custom-dark: #000000;

JSON

{
  "hex": "#6431b8",
  "rgb": {
    "r": 100,
    "g": 49,
    "b": 184
  },
  "hsl": {
    "h": 262.667,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.4604,
    "c": 0.19772,
    "h": 294.5
  },
  "luminance": 0.08367
}

Semantic roles & 50–950 ramp

primary

#6431B8

secondary

#ACC87D

accent

#E147A7

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0F0714

muted

#7E7A82

Preview Lab

Preview with #6431B8

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

Preview Lab → · Contrast checker → · Palette generator →