#623FA4#623FA4

#623FA4 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.2% C 0.156 H 295.6°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#623FA4
RGB	rgb(98, 63, 164)
HSL	hsl(261, 44%, 45%)
HSV	hsv(261, 62%, 64%)
CMYK	cmyk(40.2%, 61.6%, 0%, 35.7%)
CIE-LAB	lab(35.66, 38.30, -49.37)
CIE-LCH	lch(35.66, 62.48, 307.80°)
OKLab	oklab(46.17% 0.0674 -0.1405)
OKLCH	oklch(46.17% 0.156 295.6)
XYZ	xyz(13.5136, 8.8317, 36.1075)
Luminance	0.0883 (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

#623FA4 #81A43F

analogous

#3F4FA4 #623FA4 #953FA4

triadic

#623FA4 #A4623F #3FA462

tetradic

#623FA4 #A43F4F #81A43F #3FA495

square

#623FA4 #A43F4F #81A43F #3FA495

split-complementary

#623FA4 #A4953F #4FA43F

monochromatic

#2D1D4C #482E78 #623FA4 #815FC1 #A48BD2

Accessibility & contrast

On white

7.59

#623FA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#623FA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623FA4

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FA4	#FFFFFF	#000000	##FFFFFF
##623FA4	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A7

Deuteranopia (green-blind)

#0A52A2

Tritanopia (blue-blind)

#51556B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #623fa4;
/* rgb */ color: rgb(98, 63, 164);
/* oklch */ color: oklch(46.2% 0.156 295.6);

Tailwind

colors: {
  custom: {
    50: '#9376c0',
    500: '#623fa4',
    950: '#000000',
  },
}

SCSS

$custom: #623fa4;
$custom-light: #9376c0;
$custom-dark: #000000;

JSON

{
  "hex": "#623fa4",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 164
  },
  "hsl": {
    "h": 260.792,
    "s": 44.493,
    "l": 44.51
  },
  "oklch": {
    "l": 0.46166,
    "c": 0.15589,
    "h": 295.6
  },
  "luminance": 0.08832
}

Semantic roles & 50–950 ramp

primary

#623FA4

secondary

#A9BD82

accent

#D454A8

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #623FA4

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

Preview Lab → · Contrast checker → · Palette generator →