#623CA1#623CA1

#623CA1 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.5% C 0.156 H 297.1°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#623CA1
RGB	rgb(98, 60, 161)
HSL	hsl(263, 46%, 43%)
HSV	hsv(263, 63%, 63%)
CMYK	cmyk(39.1%, 62.7%, 0%, 36.9%)
CIE-LAB	lab(34.81, 39.18, -48.94)
CIE-LCH	lch(34.81, 62.69, 308.68°)
OKLab	oklab(45.48% 0.0712 -0.1393)
OKLCH	oklch(45.48% 0.156 297.1)
XYZ	xyz(13.0842, 8.4014, 34.6436)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623CA1 #7BA13C

analogous

#3C49A1 #623CA1 #943CA1

triadic

#623CA1 #A1623C #3CA162

tetradic

#623CA1 #A13C49 #7BA13C #3CA194

square

#623CA1 #A13C49 #7BA13C #3CA194

split-complementary

#623CA1 #A1943C #49A13C

monochromatic

#2C1B48 #472B74 #623CA1 #8059C1 #A286D2

Accessibility & contrast

On white

7.83

#623CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#623CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623CA1

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623CA1	#FFFFFF	#000000	##FFFFFF
##623CA1	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A4

Deuteranopia (green-blind)

#08519F

Tritanopia (blue-blind)

#535269

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #623ca1;
/* rgb */ color: rgb(98, 60, 161);
/* oklch */ color: oklch(45.5% 0.156 297.1);

Tailwind

colors: {
  custom: {
    50: '#9374bd',
    500: '#623ca1',
    950: '#000000',
  },
}

SCSS

$custom: #623ca1;
$custom-light: #9374bd;
$custom-dark: #000000;

JSON

{
  "hex": "#623ca1",
  "rgb": {
    "r": 98,
    "g": 60,
    "b": 161
  },
  "hsl": {
    "h": 262.574,
    "s": 45.701,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45478,
    "c": 0.15644,
    "h": 297.1
  },
  "luminance": 0.08402
}

Semantic roles & 50–950 ramp

primary

#623CA1

secondary

#A4BC7D

accent

#D552A4

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #623CA1

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

Preview Lab → · Contrast checker → · Palette generator →