#623DB1#623DB1

#623DB1 is a mid, vivid violet. Relative luminance 0.091; OKLCH L 46.9% C 0.175 H 293.1°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#623DB1
RGB	rgb(98, 61, 177)
HSL	hsl(259, 49%, 47%)
HSV	hsv(259, 66%, 69%)
CMYK	cmyk(44.6%, 65.5%, 0%, 30.6%)
CIE-LAB	lab(36.19, 43.05, -56.26)
CIE-LCH	lch(36.19, 70.85, 307.43°)
OKLab	oklab(46.85% 0.0686 -0.1608)
OKLCH	oklch(46.85% 0.175 293.1)
XYZ	xyz(14.6394, 9.1081, 42.5732)
Luminance	0.0911 (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

#623DB1 #8CB13D

analogous

#3D52B1 #623DB1 #9C3DB1

triadic

#623DB1 #B1623D #3DB162

tetradic

#623DB1 #B13D52 #8CB13D #3DB19C

square

#623DB1 #B13D52 #8CB13D #3DB19C

split-complementary

#623DB1 #B19C3D #52B13D

monochromatic

#301E56 #492D83 #623DB1 #8362C9 #A790D9

Accessibility & contrast

On white

7.44

#623DB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#623DB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623DB1

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623DB1	#FFFFFF	#000000	##FFFFFF
##623DB1	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B5

Deuteranopia (green-blind)

#0053AF

Tritanopia (blue-blind)

#4B5971

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #623db1;
/* rgb */ color: rgb(98, 61, 177);
/* oklch */ color: oklch(46.9% 0.175 293.1);

Tailwind

colors: {
  custom: {
    50: '#9575c9',
    500: '#623db1',
    950: '#000000',
  },
}

SCSS

$custom: #623db1;
$custom-light: #9575c9;
$custom-dark: #000000;

JSON

{
  "hex": "#623db1",
  "rgb": {
    "r": 98,
    "g": 61,
    "b": 177
  },
  "hsl": {
    "h": 259.138,
    "s": 48.739,
    "l": 46.667
  },
  "oklch": {
    "l": 0.46854,
    "c": 0.17486,
    "h": 293.1
  },
  "luminance": 0.09108
}

Semantic roles & 50–950 ramp

primary

#623DB1

secondary

#B0C486

accent

#D850AD

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #623DB1

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

Preview Lab → · Contrast checker → · Palette generator →