#623BB8#623BB8

#623BB8 is a mid, vivid violet. Relative luminance 0.092; OKLCH L 47.1% C 0.186 H 292.0°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#623BB8
RGB	rgb(98, 59, 184)
HSL	hsl(259, 51%, 48%)
HSV	hsv(259, 68%, 72%)
CMYK	cmyk(46.7%, 67.9%, 0%, 27.8%)
CIE-LAB	lab(36.34, 46.10, -60.17)
CIE-LCH	lch(36.34, 75.80, 307.46°)
OKLab	oklab(47.13% 0.0698 -0.1723)
OKLCH	oklch(47.13% 0.186 292)
XYZ	xyz(15.2503, 9.1848, 46.3074)
Luminance	0.0919 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.68

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623BB8 #91B83B

analogous

#3B53B8 #623BB8 #A03BB8

triadic

#623BB8 #B8623B #3BB862

tetradic

#623BB8 #B83B53 #91B83B #3BB8A0

square

#623BB8 #B83B53 #91B83B #3BB8A0

split-complementary

#623BB8 #B8A03B #53B83B

monochromatic

#311D5B #492C8A #623BB8 #8463CD #A992DC

Accessibility & contrast

On white

7.40

#623BB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#623BB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623BB8

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623BB8	#FFFFFF	#000000	##FFFFFF
##623BB8	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BC

Deuteranopia (green-blind)

#0053B5

Tritanopia (blue-blind)

#485A75

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #623bb8;
/* rgb */ color: rgb(98, 59, 184);
/* oklch */ color: oklch(47.1% 0.186 292.0);

Tailwind

colors: {
  custom: {
    50: '#9674ce',
    500: '#623bb8',
    950: '#000000',
  },
}

SCSS

$custom: #623bb8;
$custom-light: #9674ce;
$custom-dark: #000000;

JSON

{
  "hex": "#623bb8",
  "rgb": {
    "r": 98,
    "g": 59,
    "b": 184
  },
  "hsl": {
    "h": 258.72,
    "s": 51.44,
    "l": 47.647
  },
  "oklch": {
    "l": 0.4713,
    "c": 0.18589,
    "h": 292
  },
  "luminance": 0.09185
}

Semantic roles & 50–950 ramp

primary

#623BB8

secondary

#B3C788

accent

#DB4DAF

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #623BB8

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

Preview Lab → · Contrast checker → · Palette generator →