#623FB8#623FB8

#623FB8 is a mid, vivid violet. Relative luminance 0.096; OKLCH L 47.7% C 0.181 H 291.3°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#623FB8
RGB	rgb(98, 63, 184)
HSL	hsl(257, 49%, 48%)
HSV	hsv(257, 66%, 72%)
CMYK	cmyk(46.7%, 65.8%, 0%, 27.8%)
CIE-LAB	lab(37.14, 43.92, -58.87)
CIE-LCH	lch(37.14, 73.45, 306.73°)
OKLab	oklab(47.71% 0.0657 -0.1685)
OKLCH	oklch(47.71% 0.181 291.3)
XYZ	xyz(15.4638, 9.6118, 46.3786)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.26

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623FB8 #95B83F

analogous

#3F58B8 #623FB8 #9E3FB8

triadic

#623FB8 #B8623F #3FB862

tetradic

#623FB8 #B83F58 #95B83F #3FB89E

square

#623FB8 #B83F58 #95B83F #3FB89E

split-complementary

#623FB8 #B89E3F #58B83F

monochromatic

#31205D #4A2F8A #623FB8 #8569CC #AA96DB

Accessibility & contrast

On white

7.19

#623FB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#623FB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623FB8

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FB8	#FFFFFF	#000000	##FFFFFF
##623FB8	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BC

Deuteranopia (green-blind)

#0055B6

Tritanopia (blue-blind)

#475C76

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #623fb8;
/* rgb */ color: rgb(98, 63, 184);
/* oklch */ color: oklch(47.7% 0.181 291.3);

Tailwind

colors: {
  custom: {
    50: '#9676ce',
    500: '#623fb8',
    950: '#000000',
  },
}

SCSS

$custom: #623fb8;
$custom-light: #9676ce;
$custom-dark: #000000;

JSON

{
  "hex": "#623fb8",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 184
  },
  "hsl": {
    "h": 257.355,
    "s": 48.988,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47705,
    "c": 0.18084,
    "h": 291.3
  },
  "luminance": 0.09612
}

Semantic roles & 50–950 ramp

primary

#623FB8

secondary

#B6C78C

accent

#D94FB1

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #623FB8

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

Preview Lab → · Contrast checker → · Palette generator →