#623FB4#623FB4

#623FB4 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.4% C 0.176 H 292.1°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#623FB4
RGB	rgb(98, 63, 180)
HSL	hsl(258, 48%, 48%)
HSV	hsv(258, 65%, 71%)
CMYK	cmyk(45.6%, 65%, 0%, 29.4%)
CIE-LAB	lab(36.83, 42.79, -57.00)
CIE-LCH	lch(36.83, 71.27, 306.89°)
OKLab	oklab(47.39% 0.0662 -0.163)
OKLCH	oklch(47.39% 0.176 292.1)
XYZ	xyz(15.0504, 9.4465, 44.2015)
Luminance	0.0945 (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

#623FB4 #91B43F

analogous

#3F56B4 #623FB4 #9D3FB4

triadic

#623FB4 #B4623F #3FB462

tetradic

#623FB4 #B43F56 #91B43F #3FB49D

square

#623FB4 #B43F56 #91B43F #3FB49D

split-complementary

#623FB4 #B49D3F #56B43F

monochromatic

#311F59 #492F87 #623FB4 #8467CA #A994DA

Accessibility & contrast

On white

7.27

#623FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#623FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623FB4

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FB4	#FFFFFF	#000000	##FFFFFF
##623FB4	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B8

Deuteranopia (green-blind)

#0054B2

Tritanopia (blue-blind)

#4A5B74

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #623fb4;
/* rgb */ color: rgb(98, 63, 180);
/* oklch */ color: oklch(47.4% 0.176 292.1);

Tailwind

colors: {
  custom: {
    50: '#9576cb',
    500: '#623fb4',
    950: '#000000',
  },
}

SCSS

$custom: #623fb4;
$custom-light: #9576cb;
$custom-dark: #000000;

JSON

{
  "hex": "#623fb4",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 180
  },
  "hsl": {
    "h": 257.949,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47387,
    "c": 0.17592,
    "h": 292.1
  },
  "luminance": 0.09447
}

Semantic roles & 50–950 ramp

primary

#623FB4

secondary

#B3C58A

accent

#D850AF

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #623FB4

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

Preview Lab → · Contrast checker → · Palette generator →