#6431B6#6431B6

#6431B6 is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.9% C 0.195 H 295.0°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#6431B6
RGB	rgb(100, 49, 182)
HSL	hsl(263, 58%, 45%)
HSV	hsv(263, 73%, 71%)
CMYK	cmyk(45.1%, 73.1%, 0%, 28.6%)
CIE-LAB	lab(34.57, 51.01, -61.87)
CIE-LCH	lch(34.57, 80.18, 309.51°)
OKLab	oklab(45.87% 0.0826 -0.1772)
OKLCH	oklch(45.87% 0.195 295)
XYZ	xyz(14.7951, 8.2830, 45.0662)
Luminance	0.0828 (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

#6431B6 #83B631

analogous

#3140B6 #6431B6 #A731B6

triadic

#6431B6 #B66431 #31B664

tetradic

#6431B6 #B63140 #83B631 #31B6A7

square

#6431B6 #B63140 #83B631 #31B6A7

split-complementary

#6431B6 #B6A731 #40B631

monochromatic

#2F1756 #4A2486 #6431B6 #8353D1 #A684DE

Accessibility & contrast

On white

7.90

#6431B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#6431B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6431B6

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6431B6	#FFFFFF	#000000	##FFFFFF
##6431B6	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BA

Deuteranopia (green-blind)

#004FB3

Tritanopia (blue-blind)

#4D5471

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #6431b6;
/* rgb */ color: rgb(100, 49, 182);
/* oklch */ color: oklch(45.9% 0.195 295.0);

Tailwind

colors: {
  custom: {
    50: '#986ecd',
    500: '#6431b6',
    950: '#000000',
  },
}

SCSS

$custom: #6431b6;
$custom-light: #986ecd;
$custom-dark: #000000;

JSON

{
  "hex": "#6431b6",
  "rgb": {
    "r": 100,
    "g": 49,
    "b": 182
  },
  "hsl": {
    "h": 263.008,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45868,
    "c": 0.19548,
    "h": 295
  },
  "luminance": 0.08283
}

Semantic roles & 50–950 ramp

primary

#6431B6

secondary

#AAC77C

accent

#E147A6

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0E0714

muted

#7E7A82

Preview Lab

Preview with #6431B6

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

Preview Lab → · Contrast checker → · Palette generator →