#623FC5#623FC5

#623FC5 is a mid, vivid violet. Relative luminance 0.102; OKLCH L 48.8% C 0.197 H 289.0°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#623FC5
RGB	rgb(98, 63, 197)
HSL	hsl(256, 54%, 51%)
HSV	hsv(256, 68%, 77%)
CMYK	cmyk(50.3%, 68%, 0%, 22.7%)
CIE-LAB	lab(38.17, 47.62, -64.81)
CIE-LCH	lch(38.17, 80.42, 306.31°)
OKLab	oklab(48.77% 0.0639 -0.1859)
OKLCH	oklch(48.77% 0.197 289)
XYZ	xyz(16.8896, 10.1822, 53.8879)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 0.58

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623FC5 #A2C53F

analogous

#3F5FC5 #623FC5 #A53FC5

triadic

#623FC5 #C5623F #3FC562

tetradic

#623FC5 #C53F5F #A2C53F #3FC5A5

square

#623FC5 #C53F5F #A2C53F #3FC5A5

split-complementary

#623FC5 #C5A53F #5FC53F

monochromatic

#33206A #4A2E99 #623FC5 #886ED3 #AF9DE1

Accessibility & contrast

On white

6.92

#623FC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#623FC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623FC5

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FC5	#FFFFFF	#000000	##FFFFFF
##623FC5	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC9

Deuteranopia (green-blind)

#0056C2

Tritanopia (blue-blind)

#3F617D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #623fc5;
/* rgb */ color: rgb(98, 63, 197);
/* oklch */ color: oklch(48.8% 0.197 289.0);

Tailwind

colors: {
  custom: {
    50: '#9777d8',
    500: '#623fc5',
    950: '#000000',
  },
}

SCSS

$custom: #623fc5;
$custom-light: #9777d8;
$custom-dark: #000000;

JSON

{
  "hex": "#623fc5",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 197
  },
  "hsl": {
    "h": 255.672,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48767,
    "c": 0.19662,
    "h": 289
  },
  "luminance": 0.10183
}

Semantic roles & 50–950 ramp

primary

#623FC5

secondary

#BECE92

accent

#DD4BB7

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0915

muted

#7E7B83

Preview Lab

Preview with #623FC5

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

Preview Lab → · Contrast checker → · Palette generator →