#623C97#623C97

#623C97 is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.8% C 0.144 H 299.8°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#623C97
RGB	rgb(98, 60, 151)
HSL	hsl(265, 43%, 41%)
HSV	hsv(265, 60%, 59%)
CMYK	cmyk(35.1%, 60.3%, 0%, 40.8%)
CIE-LAB	lab(34.11, 36.47, -44.01)
CIE-LCH	lch(34.11, 57.15, 309.65°)
OKLab	oklab(44.75% 0.0716 -0.1248)
OKLCH	oklch(44.75% 0.144 299.8)
XYZ	xyz(12.2374, 8.0627, 30.1837)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623C97 #71973C

analogous

#3C4497 #623C97 #903C97

triadic

#623C97 #97623C #3C9762

tetradic

#623C97 #973C44 #71973C #3C9790

square

#623C97 #973C44 #71973C #3C9790

split-complementary

#623C97 #97903C #44973C

monochromatic

#29193F #462B6B #623C97 #8055BB #A081CD

Accessibility & contrast

On white

8.04

#623C97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#623C97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623C97

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623C97	#FFFFFF	#000000	##FFFFFF
##623C97	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09509A

Deuteranopia (green-blind)

#1E5095

Tritanopia (blue-blind)

#574F63

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #623c97;
/* rgb */ color: rgb(98, 60, 151);
/* oklch */ color: oklch(44.8% 0.144 299.8);

Tailwind

colors: {
  custom: {
    50: '#9273b6',
    500: '#623c97',
    950: '#000000',
  },
}

SCSS

$custom: #623c97;
$custom-light: #9273b6;
$custom-dark: #000000;

JSON

{
  "hex": "#623c97",
  "rgb": {
    "r": 98,
    "g": 60,
    "b": 151
  },
  "hsl": {
    "h": 265.055,
    "s": 43.128,
    "l": 41.373
  },
  "oklch": {
    "l": 0.44752,
    "c": 0.14388,
    "h": 299.8
  },
  "luminance": 0.08063
}

Semantic roles & 50–950 ramp

primary

#623C97

secondary

#9DB778

accent

#D3559E

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #623C97

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

Preview Lab → · Contrast checker → · Palette generator →