#623C96#623C96

#623C96 is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.7% C 0.143 H 300.1°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#623C96
RGB	rgb(98, 60, 150)
HSL	hsl(265, 43%, 41%)
HSV	hsv(265, 60%, 59%)
CMYK	cmyk(34.7%, 60%, 0%, 41.2%)
CIE-LAB	lab(34.05, 36.20, -43.50)
CIE-LCH	lch(34.05, 56.60, 309.77°)
OKLab	oklab(44.68% 0.0716 -0.1233)
OKLCH	oklch(44.68% 0.143 300.1)
XYZ	xyz(12.1566, 8.0303, 29.7578)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623C96 #70963C

analogous

#3C4396 #623C96 #8F3C96

triadic

#623C96 #96623C #3C9662

tetradic

#623C96 #963C43 #70963C #3C968F

square

#623C96 #963C43 #70963C #3C968F

split-complementary

#623C96 #968F3C #43963C

monochromatic

#29193F #452B6A #623C96 #8054BB #A080CC

Accessibility & contrast

On white

8.06

#623C96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#623C96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623C96

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623C96	#FFFFFF	#000000	##FFFFFF
##623C96	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C5099

Deuteranopia (green-blind)

#204F94

Tritanopia (blue-blind)

#574F63

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #623c96;
/* rgb */ color: rgb(98, 60, 150);
/* oklch */ color: oklch(44.7% 0.143 300.1);

Tailwind

colors: {
  custom: {
    50: '#9273b5',
    500: '#623c96',
    950: '#000000',
  },
}

SCSS

$custom: #623c96;
$custom-light: #9273b5;
$custom-dark: #000000;

JSON

{
  "hex": "#623c96",
  "rgb": {
    "r": 98,
    "g": 60,
    "b": 150
  },
  "hsl": {
    "h": 265.333,
    "s": 42.857,
    "l": 41.176
  },
  "oklch": {
    "l": 0.44682,
    "c": 0.14261,
    "h": 300.1
  },
  "luminance": 0.0803
}

Semantic roles & 50–950 ramp

primary

#623C96

secondary

#9CB678

accent

#D3559E

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #623C96

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

Preview Lab → · Contrast checker → · Palette generator →