#623D97#623D97

#623D97 is a dark, vivid violet. Relative luminance 0.082; OKLCH L 44.9% C 0.142 H 299.6°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#623D97
RGB	rgb(98, 61, 151)
HSL	hsl(265, 42%, 42%)
HSV	hsv(265, 60%, 59%)
CMYK	cmyk(35.1%, 59.6%, 0%, 40.8%)
CIE-LAB	lab(34.33, 35.89, -43.65)
CIE-LCH	lch(34.33, 56.52, 309.43°)
OKLab	oklab(44.91% 0.0703 -0.1238)
OKLCH	oklch(44.91% 0.142 299.6)
XYZ	xyz(12.2903, 8.1684, 30.2013)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623D97 #72973D

analogous

#3D4597 #623D97 #8F3D97

triadic

#623D97 #97623D #3D9762

tetradic

#623D97 #973D45 #72973D #3D978F

square

#623D97 #973D45 #72973D #3D978F

split-complementary

#623D97 #978F3D #45973D

monochromatic

#291A40 #462B6B #623D97 #8056BB #A182CC

Accessibility & contrast

On white

7.97

#623D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#623D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623D97

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623D97	#FFFFFF	#000000	##FFFFFF
##623D97	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E519A

Deuteranopia (green-blind)

#205095

Tritanopia (blue-blind)

#575064

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #623d97;
/* rgb */ color: rgb(98, 61, 151);
/* oklch */ color: oklch(44.9% 0.142 299.6);

Tailwind

colors: {
  custom: {
    50: '#9274b6',
    500: '#623d97',
    950: '#000000',
  },
}

SCSS

$custom: #623d97;
$custom-light: #9274b6;
$custom-dark: #000000;

JSON

{
  "hex": "#623d97",
  "rgb": {
    "r": 98,
    "g": 61,
    "b": 151
  },
  "hsl": {
    "h": 264.667,
    "s": 42.453,
    "l": 41.569
  },
  "oklch": {
    "l": 0.44912,
    "c": 0.14234,
    "h": 299.6
  },
  "luminance": 0.08169
}

Semantic roles & 50–950 ramp

primary

#623D97

secondary

#9DB779

accent

#D2569F

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #623D97

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

Preview Lab → · Contrast checker → · Palette generator →