#623AA4#623AA4

#623AA4 is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.4% C 0.163 H 296.7°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#623AA4
RGB	rgb(98, 58, 164)
HSL	hsl(263, 48%, 44%)
HSV	hsv(263, 65%, 64%)
CMYK	cmyk(40.2%, 64.6%, 0%, 35.7%)
CIE-LAB	lab(34.61, 41.12, -51.07)
CIE-LCH	lch(34.61, 65.57, 308.84°)
OKLab	oklab(45.4% 0.0733 -0.1456)
OKLCH	oklch(45.4% 0.163 296.7)
XYZ	xyz(13.2492, 8.3029, 36.0193)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623AA4 #7CA43A

analogous

#3A47A4 #623AA4 #973AA4

triadic

#623AA4 #A4623A #3AA462

tetradic

#623AA4 #A43A47 #7CA43A #3AA497

square

#623AA4 #A43A47 #7CA43A #3AA497

split-complementary

#623AA4 #A4973A #47A43A

monochromatic

#2C1A4A #472A77 #623AA4 #8057C4 #A385D4

Accessibility & contrast

On white

7.89

#623AA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#623AA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623AA4

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623AA4	#FFFFFF	#000000	##FFFFFF
##623AA4	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A7

Deuteranopia (green-blind)

#0050A2

Tritanopia (blue-blind)

#525269

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #623aa4;
/* rgb */ color: rgb(98, 58, 164);
/* oklch */ color: oklch(45.4% 0.163 296.7);

Tailwind

colors: {
  custom: {
    50: '#9472c0',
    500: '#623aa4',
    950: '#000000',
  },
}

SCSS

$custom: #623aa4;
$custom-light: #9472c0;
$custom-dark: #000000;

JSON

{
  "hex": "#623aa4",
  "rgb": {
    "r": 98,
    "g": 58,
    "b": 164
  },
  "hsl": {
    "h": 262.642,
    "s": 47.748,
    "l": 43.529
  },
  "oklch": {
    "l": 0.45402,
    "c": 0.16297,
    "h": 296.7
  },
  "luminance": 0.08303
}

Semantic roles & 50–950 ramp

primary

#623AA4

secondary

#A5BE7C

accent

#D750A4

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #623AA4

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

Preview Lab → · Contrast checker → · Palette generator →