#623FB7#623FB7

#623FB7 is a mid, vivid violet. Relative luminance 0.096; OKLCH L 47.6% C 0.180 H 291.5°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#623FB7
RGB	rgb(98, 63, 183)
HSL	hsl(258, 49%, 48%)
HSV	hsv(258, 66%, 72%)
CMYK	cmyk(46.4%, 65.6%, 0%, 28.2%)
CIE-LAB	lab(37.06, 43.64, -58.40)
CIE-LCH	lch(37.06, 72.90, 306.77°)
OKLab	oklab(47.63% 0.0658 -0.1671)
OKLCH	oklch(47.63% 0.18 291.5)
XYZ	xyz(15.3594, 9.5701, 45.8285)
Luminance	0.0957 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.40

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623FB7 #94B73F

analogous

#3F58B7 #623FB7 #9E3FB7

triadic

#623FB7 #B7623F #3FB762

tetradic

#623FB7 #B73F58 #94B73F #3FB79E

square

#623FB7 #B73F58 #94B73F #3FB79E

split-complementary

#623FB7 #B79E3F #58B73F

monochromatic

#31205C #4A2F89 #623FB7 #8568CB #AA96DB

Accessibility & contrast

On white

7.21

#623FB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#623FB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623FB7

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FB7	#FFFFFF	#000000	##FFFFFF
##623FB7	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BB

Deuteranopia (green-blind)

#0055B5

Tritanopia (blue-blind)

#485C75

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #623fb7;
/* rgb */ color: rgb(98, 63, 183);
/* oklch */ color: oklch(47.6% 0.180 291.5);

Tailwind

colors: {
  custom: {
    50: '#9676cd',
    500: '#623fb7',
    950: '#000000',
  },
}

SCSS

$custom: #623fb7;
$custom-light: #9676cd;
$custom-dark: #000000;

JSON

{
  "hex": "#623fb7",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 183
  },
  "hsl": {
    "h": 257.5,
    "s": 48.78,
    "l": 48.235
  },
  "oklch": {
    "l": 0.47625,
    "c": 0.17961,
    "h": 291.5
  },
  "luminance": 0.09571
}

Semantic roles & 50–950 ramp

primary

#623FB7

secondary

#B5C68B

accent

#D84FB0

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #623FB7

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

Preview Lab → · Contrast checker → · Palette generator →