#623CCB#623CCB

#623CCB is a mid, highly saturated violet. Relative luminance 0.101; OKLCH L 48.9% C 0.207 H 288.4°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#623CCB
RGB	rgb(98, 60, 203)
HSL	hsl(256, 58%, 52%)
HSV	hsv(256, 70%, 80%)
CMYK	cmyk(51.7%, 70.4%, 0%, 20.4%)
CIE-LAB	lab(38.09, 50.91, -68.42)
CIE-LCH	lch(38.09, 85.29, 306.65°)
OKLab	oklab(48.87% 0.0655 -0.1965)
OKLCH	oklch(48.87% 0.207 288.4)
XYZ	xyz(17.4292, 10.1394, 57.5271)
Luminance	0.1014 (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

#623CCB #A5CB3C

analogous

#3C5ECB #623CCB #AA3CCB

triadic

#623CCB #CB623C #3CCB62

tetradic

#623CCB #CB3C5E #A5CB3C #3CCBAA

square

#623CCB #CB3C5E #A5CB3C #3CCBAA

split-complementary

#623CCB #CBAA3C #5ECB3C

monochromatic

#331E6F #4A2A9F #623CCB #896CD8 #B09DE5

Accessibility & contrast

On white

6.94

#623CCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#623CCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623CCB

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623CCB	#FFFFFF	#000000	##FFFFFF
##623CCB	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)

#005DCF

Deuteranopia (green-blind)

#0056C8

Tritanopia (blue-blind)

#3B617F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #623ccb;
/* rgb */ color: rgb(98, 60, 203);
/* oklch */ color: oklch(48.9% 0.207 288.4);

Tailwind

colors: {
  custom: {
    50: '#9875dc',
    500: '#623ccb',
    950: '#000000',
  },
}

SCSS

$custom: #623ccb;
$custom-light: #9875dc;
$custom-dark: #000000;

JSON

{
  "hex": "#623ccb",
  "rgb": {
    "r": 98,
    "g": 60,
    "b": 203
  },
  "hsl": {
    "h": 255.944,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.48867,
    "c": 0.20719,
    "h": 288.4
  },
  "luminance": 0.1014
}

Semantic roles & 50–950 ramp

primary

#623CCB

secondary

#C0D192

accent

#E147B8

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0815

muted

#7F7B83

Preview Lab

Preview with #623CCB

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

Preview Lab → · Contrast checker → · Palette generator →