#6631B8#6631B8

#6631B8 is a mid, vivid violet. Relative luminance 0.085; OKLCH L 46.3% C 0.198 H 295.5°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#6631B8
RGB	rgb(102, 49, 184)
HSL	hsl(264, 58%, 46%)
HSV	hsv(264, 73%, 72%)
CMYK	cmyk(44.6%, 73.4%, 0%, 27.8%)
CIE-LAB	lab(34.97, 51.88, -62.39)
CIE-LCH	lch(34.97, 81.14, 309.74°)
OKLab	oklab(46.26% 0.0851 -0.1786)
OKLCH	oklch(46.26% 0.198 295.5)
XYZ	xyz(15.2272, 8.4817, 46.1730)
Luminance	0.0848 (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

#6631B8 #83B831

analogous

#313FB8 #6631B8 #AA31B8

triadic

#6631B8 #B86631 #31B866

tetradic

#6631B8 #B8313F #83B831 #31B8AA

square

#6631B8 #B8313F #83B831 #31B8AA

split-complementary

#6631B8 #B8AA31 #3FB831

monochromatic

#301757 #4B2488 #6631B8 #8655D2 #A885DE

Accessibility & contrast

On white

7.79

#6631B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#6631B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6631B8

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6631B8	#FFFFFF	#000000	##FFFFFF
##6631B8	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BC

Deuteranopia (green-blind)

#0050B5

Tritanopia (blue-blind)

#4F5472

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #6631b8;
/* rgb */ color: rgb(102, 49, 184);
/* oklch */ color: oklch(46.3% 0.198 295.5);

Tailwind

colors: {
  custom: {
    50: '#996ece',
    500: '#6631b8',
    950: '#000000',
  },
}

SCSS

$custom: #6631b8;
$custom-light: #996ece;
$custom-dark: #000000;

JSON

{
  "hex": "#6631b8",
  "rgb": {
    "r": 102,
    "g": 49,
    "b": 184
  },
  "hsl": {
    "h": 263.556,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46257,
    "c": 0.19786,
    "h": 295.5
  },
  "luminance": 0.08482
}

Semantic roles & 50–950 ramp

primary

#6631B8

secondary

#AAC87D

accent

#E147A4

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0F0714

muted

#7E7A82

Preview Lab

Preview with #6631B8

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

Preview Lab → · Contrast checker → · Palette generator →