#623FC4#623FC4

#623FC4 is a mid, vivid violet. Relative luminance 0.101; OKLCH L 48.7% C 0.195 H 289.1°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#623FC4
RGB	rgb(98, 63, 196)
HSL	hsl(256, 53%, 51%)
HSV	hsv(256, 68%, 77%)
CMYK	cmyk(50%, 67.9%, 0%, 23.1%)
CIE-LAB	lab(38.09, 47.34, -64.36)
CIE-LCH	lch(38.09, 79.89, 306.34°)
OKLab	oklab(48.68% 0.064 -0.1846)
OKLCH	oklch(48.68% 0.195 289.1)
XYZ	xyz(16.7754, 10.1365, 53.2865)
Luminance	0.1014 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 0.67

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623FC4 #A1C43F

analogous

#3F5FC4 #623FC4 #A43FC4

triadic

#623FC4 #C4623F #3FC462

tetradic

#623FC4 #C43F5F #A1C43F #3FC4A4

square

#623FC4 #C43F5F #A1C43F #3FC4A4

split-complementary

#623FC4 #C4A43F #5FC43F

monochromatic

#332068 #4A2E97 #623FC4 #886ED2 #AF9DE1

Accessibility & contrast

On white

6.94

#623FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#623FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623FC4

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FC4	#FFFFFF	#000000	##FFFFFF
##623FC4	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC8

Deuteranopia (green-blind)

#0056C1

Tritanopia (blue-blind)

#40607C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #623fc4;
/* rgb */ color: rgb(98, 63, 196);
/* oklch */ color: oklch(48.7% 0.195 289.1);

Tailwind

colors: {
  custom: {
    50: '#9777d7',
    500: '#623fc4',
    950: '#000000',
  },
}

SCSS

$custom: #623fc4;
$custom-light: #9777d7;
$custom-dark: #000000;

JSON

{
  "hex": "#623fc4",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 196
  },
  "hsl": {
    "h": 255.789,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48684,
    "c": 0.19541,
    "h": 289.1
  },
  "luminance": 0.10137
}

Semantic roles & 50–950 ramp

primary

#623FC4

secondary

#BDCD92

accent

#DC4BB6

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0914

muted

#7E7B83

Preview Lab

Preview with #623FC4

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

Preview Lab → · Contrast checker → · Palette generator →