#623BB4#623BB4

#623BB4 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.8% C 0.181 H 292.9°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#623BB4
RGB	rgb(98, 59, 180)
HSL	hsl(259, 51%, 47%)
HSV	hsv(259, 67%, 71%)
CMYK	cmyk(45.6%, 67.2%, 0%, 29.4%)
CIE-LAB	lab(36.02, 44.99, -58.32)
CIE-LCH	lch(36.02, 73.65, 307.65°)
OKLab	oklab(46.81% 0.0704 -0.1669)
OKLCH	oklch(46.81% 0.181 292.9)
XYZ	xyz(14.8369, 9.0194, 44.1304)
Luminance	0.0902 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.20

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623BB4 #8DB43B

analogous

#3B50B4 #623BB4 #9F3BB4

triadic

#623BB4 #B4623B #3BB462

tetradic

#623BB4 #B43B50 #8DB43B #3BB49F

square

#623BB4 #B43B50 #8DB43B #3BB49F

split-complementary

#623BB4 #B49F3B #50B43B

monochromatic

#301D58 #492C86 #623BB4 #8361CB #A78FDA

Accessibility & contrast

On white

7.49

#623BB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#623BB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623BB4

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623BB4	#FFFFFF	#000000	##FFFFFF
##623BB4	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B8

Deuteranopia (green-blind)

#0052B2

Tritanopia (blue-blind)

#4A5872

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #623bb4;
/* rgb */ color: rgb(98, 59, 180);
/* oklch */ color: oklch(46.8% 0.181 292.9);

Tailwind

colors: {
  custom: {
    50: '#9574cb',
    500: '#623bb4',
    950: '#000000',
  },
}

SCSS

$custom: #623bb4;
$custom-light: #9574cb;
$custom-dark: #000000;

JSON

{
  "hex": "#623bb4",
  "rgb": {
    "r": 98,
    "g": 59,
    "b": 180
  },
  "hsl": {
    "h": 259.339,
    "s": 50.628,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46805,
    "c": 0.18109,
    "h": 292.9
  },
  "luminance": 0.0902
}

Semantic roles & 50–950 ramp

primary

#623BB4

secondary

#B1C586

accent

#DA4EAD

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #623BB4

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

Preview Lab → · Contrast checker → · Palette generator →