#623DB4#623DB4

#623DB4 is a mid, vivid violet. Relative luminance 0.092; OKLCH L 47.1% C 0.179 H 292.5°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#623DB4
RGB	rgb(98, 61, 180)
HSL	hsl(259, 49%, 47%)
HSV	hsv(259, 66%, 71%)
CMYK	cmyk(45.6%, 66.1%, 0%, 29.4%)
CIE-LAB	lab(36.42, 43.90, -57.67)
CIE-LCH	lch(36.42, 72.47, 307.28°)
OKLab	oklab(47.09% 0.0683 -0.165)
OKLCH	oklch(47.09% 0.179 292.5)
XYZ	xyz(14.9417, 9.2290, 44.1653)
Luminance	0.0923 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.99

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623DB4 #8FB43D

analogous

#3D54B4 #623DB4 #9D3DB4

triadic

#623DB4 #B4623D #3DB462

tetradic

#623DB4 #B43D54 #8FB43D #3DB49D

square

#623DB4 #B43D54 #8FB43D #3DB49D

split-complementary

#623DB4 #B49D3D #54B43D

monochromatic

#301E59 #492E86 #623DB4 #8464CA #A892DA

Accessibility & contrast

On white

7.38

#623DB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#623DB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623DB4

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623DB4	#FFFFFF	#000000	##FFFFFF
##623DB4	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B8

Deuteranopia (green-blind)

#0053B2

Tritanopia (blue-blind)

#4A5A73

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #623db4;
/* rgb */ color: rgb(98, 61, 180);
/* oklch */ color: oklch(47.1% 0.179 292.5);

Tailwind

colors: {
  custom: {
    50: '#9575cb',
    500: '#623db4',
    950: '#000000',
  },
}

SCSS

$custom: #623db4;
$custom-light: #9575cb;
$custom-dark: #000000;

JSON

{
  "hex": "#623db4",
  "rgb": {
    "r": 98,
    "g": 61,
    "b": 180
  },
  "hsl": {
    "h": 258.655,
    "s": 49.378,
    "l": 47.255
  },
  "oklch": {
    "l": 0.47092,
    "c": 0.17853,
    "h": 292.5
  },
  "luminance": 0.09229
}

Semantic roles & 50–950 ramp

primary

#623DB4

secondary

#B2C588

accent

#D94FAE

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #623DB4

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

Preview Lab → · Contrast checker → · Palette generator →