#623B97#623B97

#623B97 is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.6% C 0.145 H 300.1°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#623B97
RGB	rgb(98, 59, 151)
HSL	hsl(265, 44%, 41%)
HSV	hsv(265, 61%, 59%)
CMYK	cmyk(35.1%, 60.9%, 0%, 40.8%)
CIE-LAB	lab(33.90, 37.04, -44.35)
CIE-LCH	lch(33.90, 57.79, 309.87°)
OKLab	oklab(44.6% 0.0729 -0.1258)
OKLCH	oklch(44.6% 0.145 300.1)
XYZ	xyz(12.1855, 7.9589, 30.1664)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623B97 #70973B

analogous

#3B4297 #623B97 #903B97

triadic

#623B97 #97623B #3B9762

tetradic

#623B97 #973B42 #70973B #3B9790

square

#623B97 #973B42 #70973B #3B9790

split-complementary

#623B97 #97903B #42973B

monochromatic

#29193F #452A6B #623B97 #8053BC #A07FCD

Accessibility & contrast

On white

8.10

#623B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#623B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623B97

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623B97	#FFFFFF	#000000	##FFFFFF
##623B97	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#044F9A

Deuteranopia (green-blind)

#1D4F95

Tritanopia (blue-blind)

#574E63

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #623b97;
/* rgb */ color: rgb(98, 59, 151);
/* oklch */ color: oklch(44.6% 0.145 300.1);

Tailwind

colors: {
  custom: {
    50: '#9273b6',
    500: '#623b97',
    950: '#000000',
  },
}

SCSS

$custom: #623b97;
$custom-light: #9273b6;
$custom-dark: #000000;

JSON

{
  "hex": "#623b97",
  "rgb": {
    "r": 98,
    "g": 59,
    "b": 151
  },
  "hsl": {
    "h": 265.435,
    "s": 43.81,
    "l": 41.176
  },
  "oklch": {
    "l": 0.44595,
    "c": 0.14539,
    "h": 300.1
  },
  "luminance": 0.07959
}

Semantic roles & 50–950 ramp

primary

#623B97

secondary

#9CB777

accent

#D4549E

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #623B97

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

Preview Lab → · Contrast checker → · Palette generator →