#623CA8#623CA8

#623CA8 is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.0% C 0.165 H 295.3°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#623CA8
RGB	rgb(98, 60, 168)
HSL	hsl(261, 47%, 45%)
HSV	hsv(261, 64%, 66%)
CMYK	cmyk(41.7%, 64.3%, 0%, 34.1%)
CIE-LAB	lab(35.31, 41.11, -52.33)
CIE-LCH	lch(35.31, 66.54, 308.15°)
OKLab	oklab(46.01% 0.0707 -0.1492)
OKLCH	oklch(46.01% 0.165 295.3)
XYZ	xyz(13.7189, 8.6552, 37.9860)
Luminance	0.0866 (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

#623CA8 #82A83C

analogous

#3C4CA8 #623CA8 #983CA8

triadic

#623CA8 #A8623C #3CA862

tetradic

#623CA8 #A83C4C #82A83C #3CA898

square

#623CA8 #A83C4C #82A83C #3CA898

split-complementary

#623CA8 #A8983C #4CA83C

monochromatic

#2D1C4E #482C7B #623CA8 #815CC5 #A489D5

Accessibility & contrast

On white

7.69

#623CA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#623CA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623CA8

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623CA8	#FFFFFF	#000000	##FFFFFF
##623CA8	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AB

Deuteranopia (green-blind)

#0051A6

Tritanopia (blue-blind)

#50556C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #623ca8;
/* rgb */ color: rgb(98, 60, 168);
/* oklch */ color: oklch(46.0% 0.165 295.3);

Tailwind

colors: {
  custom: {
    50: '#9474c3',
    500: '#623ca8',
    950: '#000000',
  },
}

SCSS

$custom: #623ca8;
$custom-light: #9474c3;
$custom-dark: #000000;

JSON

{
  "hex": "#623ca8",
  "rgb": {
    "r": 98,
    "g": 60,
    "b": 168
  },
  "hsl": {
    "h": 261.111,
    "s": 47.368,
    "l": 44.706
  },
  "oklch": {
    "l": 0.46006,
    "c": 0.16513,
    "h": 295.3
  },
  "luminance": 0.08656
}

Semantic roles & 50–950 ramp

primary

#623CA8

secondary

#A9BF80

accent

#D751A8

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #623CA8

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

Preview Lab → · Contrast checker → · Palette generator →