#623C9B#623C9B

#623C9B is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.0% C 0.149 H 298.7°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#623C9B
RGB	rgb(98, 60, 155)
HSL	hsl(264, 44%, 42%)
HSV	hsv(264, 61%, 61%)
CMYK	cmyk(36.8%, 61.3%, 0%, 39.2%)
CIE-LAB	lab(34.39, 37.55, -45.99)
CIE-LCH	lch(34.39, 59.38, 309.23°)
OKLab	oklab(45.04% 0.0715 -0.1306)
OKLCH	oklch(45.04% 0.149 298.7)
XYZ	xyz(12.5678, 8.1948, 31.9236)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623C9B #759B3C

analogous

#3C469B #623C9B #923C9B

triadic

#623C9B #9B623C #3C9B62

tetradic

#623C9B #9B3C46 #759B3C #3C9B92

square

#623C9B #9B3C46 #759B3C #3C9B92

split-complementary

#623C9B #9B923C #469B3C

monochromatic

#2A1A43 #462B6F #623C9B #8056BE #A183CF

Accessibility & contrast

On white

7.96

#623C9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#623C9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623C9B

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623C9B	#FFFFFF	#000000	##FFFFFF
##623C9B	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00519E

Deuteranopia (green-blind)

#185099

Tritanopia (blue-blind)

#555065

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #623c9b;
/* rgb */ color: rgb(98, 60, 155);
/* oklch */ color: oklch(45.0% 0.149 298.7);

Tailwind

colors: {
  custom: {
    50: '#9373b9',
    500: '#623c9b',
    950: '#000000',
  },
}

SCSS

$custom: #623c9b;
$custom-light: #9373b9;
$custom-dark: #000000;

JSON

{
  "hex": "#623c9b",
  "rgb": {
    "r": 98,
    "g": 60,
    "b": 155
  },
  "hsl": {
    "h": 264,
    "s": 44.186,
    "l": 42.157
  },
  "oklch": {
    "l": 0.45038,
    "c": 0.14893,
    "h": 298.7
  },
  "luminance": 0.08195
}

Semantic roles & 50–950 ramp

primary

#623C9B

secondary

#A0B97A

accent

#D454A1

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #623C9B

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

Preview Lab → · Contrast checker → · Palette generator →