#623AB9#623AB9

#623AB9 is a mid, vivid violet. Relative luminance 0.091; OKLCH L 47.1% C 0.188 H 292.0°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#623AB9
RGB	rgb(98, 58, 185)
HSL	hsl(259, 52%, 48%)
HSV	hsv(259, 69%, 73%)
CMYK	cmyk(47%, 68.6%, 0%, 27.5%)
CIE-LAB	lab(36.22, 46.92, -60.94)
CIE-LCH	lch(36.22, 76.91, 307.59°)
OKLab	oklab(47.07% 0.0706 -0.1746)
OKLCH	oklch(47.07% 0.188 292)
XYZ	xyz(15.3046, 9.1250, 46.8445)
Luminance	0.0913 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.71

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623AB9 #91B93A

analogous

#3A51B9 #623AB9 #A23AB9

triadic

#623AB9 #B9623A #3AB962

tetradic

#623AB9 #B93A51 #91B93A #3AB9A2

square

#623AB9 #B93A51 #91B93A #3AB9A2

split-complementary

#623AB9 #B9A23A #51B93A

monochromatic

#311D5C #492B8A #623AB9 #8462CE #A991DC

Accessibility & contrast

On white

7.43

#623AB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#623AB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623AB9

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623AB9	#FFFFFF	#000000	##FFFFFF
##623AB9	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BD

Deuteranopia (green-blind)

#0053B6

Tritanopia (blue-blind)

#475A75

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #623ab9;
/* rgb */ color: rgb(98, 58, 185);
/* oklch */ color: oklch(47.1% 0.188 292.0);

Tailwind

colors: {
  custom: {
    50: '#9673cf',
    500: '#623ab9',
    950: '#000000',
  },
}

SCSS

$custom: #623ab9;
$custom-light: #9673cf;
$custom-dark: #000000;

JSON

{
  "hex": "#623ab9",
  "rgb": {
    "r": 98,
    "g": 58,
    "b": 185
  },
  "hsl": {
    "h": 258.898,
    "s": 52.263,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47074,
    "c": 0.18831,
    "h": 292
  },
  "luminance": 0.09126
}

Semantic roles & 50–950 ramp

primary

#623AB9

secondary

#B3C787

accent

#DC4CAE

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #623AB9

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

Preview Lab → · Contrast checker → · Palette generator →