#623B78#623B78

#623B78 is a dark, moderate violet. Relative luminance 0.071; OKLCH L 42.6% C 0.106 H 312.2°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#623B78
RGB	rgb(98, 59, 120)
HSL	hsl(278, 34%, 35%)
HSV	hsv(278, 51%, 47%)
CMYK	cmyk(18.3%, 50.8%, 0%, 52.9%)
CIE-LAB	lab(31.99, 29.11, -28.24)
CIE-LCH	lch(31.99, 40.56, 315.87°)
OKLab	oklab(42.58% 0.0713 -0.0787)
OKLCH	oklch(42.58% 0.106 312.2)
XYZ	xyz(9.9905, 7.0809, 18.6061)
Luminance	0.0708 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623B78 #51783B

analogous

#443B78 #623B78 #783B6F

triadic

#623B78 #78623B #3B7862

tetradic

#623B78 #78443B #51783B #3B6F78

square

#623B78 #78443B #51783B #3B6F78

split-complementary

#623B78 #6F783B #3B7844

monochromatic

#1F1326 #40274F #623B78 #844FA1 #A173BA

Accessibility & contrast

On white

8.69

#623B78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#623B78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623B78

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623B78	#FFFFFF	#000000	##FFFFFF
##623B78	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D497A

Deuteranopia (green-blind)

#384C76

Tritanopia (blue-blind)

#604554

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #623b78;
/* rgb */ color: rgb(98, 59, 120);
/* oklch */ color: oklch(42.6% 0.106 312.2);

Tailwind

colors: {
  custom: {
    50: '#90729f',
    500: '#623b78',
    950: '#000000',
  },
}

SCSS

$custom: #623b78;
$custom-light: #90729f;
$custom-dark: #000000;

JSON

{
  "hex": "#623b78",
  "rgb": {
    "r": 98,
    "g": 59,
    "b": 120
  },
  "hsl": {
    "h": 278.361,
    "s": 34.078,
    "l": 35.098
  },
  "oklch": {
    "l": 0.42575,
    "c": 0.10619,
    "h": 312.2
  },
  "luminance": 0.07081
}

Semantic roles & 50–950 ramp

primary

#623B78

secondary

#7FA46B

accent

#CA5E85

background

#F9F7F9

surface

#F1EDF2

border

#CBC8CC

text

#0D080E

muted

#7E7B7E

Preview Lab

Preview with #623B78

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

Preview Lab → · Contrast checker → · Palette generator →