#623FAB#623FAB

#623FAB is a mid, vivid violet. Relative luminance 0.091; OKLCH L 46.7% C 0.165 H 294.0°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#623FAB
RGB	rgb(98, 63, 171)
HSL	hsl(259, 46%, 46%)
HSV	hsv(259, 63%, 67%)
CMYK	cmyk(42.7%, 63.2%, 0%, 32.9%)
CIE-LAB	lab(36.16, 40.25, -52.74)
CIE-LCH	lch(36.16, 66.35, 307.35°)
OKLab	oklab(46.69% 0.067 -0.1505)
OKLCH	oklch(46.69% 0.165 294)
XYZ	xyz(14.1632, 9.0916, 39.5288)
Luminance	0.0909 (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

#623FAB #88AB3F

analogous

#3F52AB #623FAB #983FAB

triadic

#623FAB #AB623F #3FAB62

tetradic

#623FAB #AB3F52 #88AB3F #3FAB98

square

#623FAB #AB3F52 #88AB3F #3FAB98

split-complementary

#623FAB #AB983F #52AB3F

monochromatic

#2F1E52 #482F7E #623FAB #8262C5 #A68FD6

Accessibility & contrast

On white

7.45

#623FAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#623FAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623FAB

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FAB	#FFFFFF	#000000	##FFFFFF
##623FAB	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AE

Deuteranopia (green-blind)

#0053A9

Tritanopia (blue-blind)

#4E586F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #623fab;
/* rgb */ color: rgb(98, 63, 171);
/* oklch */ color: oklch(46.7% 0.165 294.0);

Tailwind

colors: {
  custom: {
    50: '#9476c5',
    500: '#623fab',
    950: '#000000',
  },
}

SCSS

$custom: #623fab;
$custom-light: #9476c5;
$custom-dark: #000000;

JSON

{
  "hex": "#623fab",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 171
  },
  "hsl": {
    "h": 259.444,
    "s": 46.154,
    "l": 45.882
  },
  "oklch": {
    "l": 0.4669,
    "c": 0.16472,
    "h": 294
  },
  "luminance": 0.09092
}

Semantic roles & 50–950 ramp

primary

#623FAB

secondary

#ADC185

accent

#D652AB

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #623FAB

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

Preview Lab → · Contrast checker → · Palette generator →