#6431B2#6431B2

#6431B2 is a mid, vivid violet. Relative luminance 0.081; OKLCH L 45.5% C 0.191 H 295.9°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#6431B2
RGB	rgb(100, 49, 178)
HSL	hsl(264, 57%, 45%)
HSV	hsv(264, 72%, 70%)
CMYK	cmyk(43.8%, 72.5%, 0%, 30.2%)
CIE-LAB	lab(34.23, 49.96, -60.04)
CIE-LCH	lch(34.23, 78.10, 309.76°)
OKLab	oklab(45.53% 0.0835 -0.1718)
OKLCH	oklch(45.53% 0.191 295.9)
XYZ	xyz(14.3876, 8.1200, 42.9201)
Luminance	0.0812 (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

#6431B2 #7FB231

analogous

#313FB2 #6431B2 #A531B2

triadic

#6431B2 #B26431 #31B264

tetradic

#6431B2 #B2313F #7FB231 #31B2A5

square

#6431B2 #B2313F #7FB231 #31B2A5

split-complementary

#6431B2 #B2A531 #3FB231

monochromatic

#2E1752 #492482 #6431B2 #8351CF #A581DC

Accessibility & contrast

On white

8.00

#6431B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#6431B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6431B2

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6431B2	#FFFFFF	#000000	##FFFFFF
##6431B2	1.00	8.00	2.62	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B6

Deuteranopia (green-blind)

#004FAF

Tritanopia (blue-blind)

#4F526E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #6431b2;
/* rgb */ color: rgb(100, 49, 178);
/* oklch */ color: oklch(45.5% 0.191 295.9);

Tailwind

colors: {
  custom: {
    50: '#976eca',
    500: '#6431b2',
    950: '#000000',
  },
}

SCSS

$custom: #6431b2;
$custom-light: #976eca;
$custom-dark: #000000;

JSON

{
  "hex": "#6431b2",
  "rgb": {
    "r": 100,
    "g": 49,
    "b": 178
  },
  "hsl": {
    "h": 263.721,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.45529,
    "c": 0.19101,
    "h": 295.9
  },
  "luminance": 0.0812
}

Semantic roles & 50–950 ramp

primary

#6431B2

secondary

#A7C579

accent

#E048A4

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #6431B2

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

Preview Lab → · Contrast checker → · Palette generator →