#623CA9#623CA9

#623CA9 is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.1% C 0.166 H 295.1°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#623CA9
RGB	rgb(98, 60, 169)
HSL	hsl(261, 48%, 45%)
HSV	hsv(261, 64%, 66%)
CMYK	cmyk(42%, 64.5%, 0%, 33.7%)
CIE-LAB	lab(35.39, 41.38, -52.80)
CIE-LCH	lch(35.39, 67.09, 308.09°)
OKLab	oklab(46.08% 0.0706 -0.1507)
OKLCH	oklch(46.08% 0.166 295.1)
XYZ	xyz(13.8124, 8.6926, 38.4785)
Luminance	0.0869 (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

#623CA9 #83A93C

analogous

#3C4DA9 #623CA9 #983CA9

triadic

#623CA9 #A9623C #3CA962

tetradic

#623CA9 #A93C4D #83A93C #3CA998

square

#623CA9 #A93C4D #83A93C #3CA998

split-complementary

#623CA9 #A9983C #4DA93C

monochromatic

#2E1C4F #482C7C #623CA9 #815DC5 #A48AD5

Accessibility & contrast

On white

7.67

#623CA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#623CA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623CA9

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623CA9	#FFFFFF	#000000	##FFFFFF
##623CA9	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AC

Deuteranopia (green-blind)

#0052A7

Tritanopia (blue-blind)

#4F556D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #623ca9;
/* rgb */ color: rgb(98, 60, 169);
/* oklch */ color: oklch(46.1% 0.166 295.1);

Tailwind

colors: {
  custom: {
    50: '#9474c3',
    500: '#623ca9',
    950: '#000000',
  },
}

SCSS

$custom: #623ca9;
$custom-light: #9474c3;
$custom-dark: #000000;

JSON

{
  "hex": "#623ca9",
  "rgb": {
    "r": 98,
    "g": 60,
    "b": 169
  },
  "hsl": {
    "h": 260.917,
    "s": 47.598,
    "l": 44.902
  },
  "oklch": {
    "l": 0.46083,
    "c": 0.16637,
    "h": 295.1
  },
  "luminance": 0.08693
}

Semantic roles & 50–950 ramp

primary

#623CA9

secondary

#AAC081

accent

#D751A8

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #623CA9

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

Preview Lab → · Contrast checker → · Palette generator →