#623FC6#623FC6

#623FC6 is a mid, vivid violet. Relative luminance 0.102; OKLCH L 48.9% C 0.198 H 288.8°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#623FC6
RGB	rgb(98, 63, 198)
HSL	hsl(256, 54%, 51%)
HSV	hsv(256, 68%, 78%)
CMYK	cmyk(50.5%, 68.2%, 0%, 22.4%)
CIE-LAB	lab(38.25, 47.91, -65.26)
CIE-LCH	lch(38.25, 80.96, 306.28°)
OKLab	oklab(48.85% 0.0637 -0.1873)
OKLCH	oklch(48.85% 0.198 288.8)
XYZ	xyz(17.0046, 10.2281, 54.4934)
Luminance	0.1023 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 0.51

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623FC6 #A3C63F

analogous

#3F5FC6 #623FC6 #A63FC6

triadic

#623FC6 #C6623F #3FC662

tetradic

#623FC6 #C63F5F #A3C63F #3FC6A6

square

#623FC6 #C63F5F #A3C63F #3FC6A6

split-complementary

#623FC6 #C6A63F #5FC63F

monochromatic

#33206B #4A2E9A #623FC6 #896ED4 #AF9DE2

Accessibility & contrast

On white

6.89

#623FC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#623FC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623FC6

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FC6	#FFFFFF	#000000	##FFFFFF
##623FC6	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCA

Deuteranopia (green-blind)

#0057C3

Tritanopia (blue-blind)

#3E617D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #623fc6;
/* rgb */ color: rgb(98, 63, 198);
/* oklch */ color: oklch(48.9% 0.198 288.8);

Tailwind

colors: {
  custom: {
    50: '#9777d8',
    500: '#623fc6',
    950: '#000000',
  },
}

SCSS

$custom: #623fc6;
$custom-light: #9777d8;
$custom-dark: #000000;

JSON

{
  "hex": "#623fc6",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 198
  },
  "hsl": {
    "h": 255.556,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48851,
    "c": 0.19781,
    "h": 288.8
  },
  "luminance": 0.10229
}

Semantic roles & 50–950 ramp

primary

#623FC6

secondary

#BFCE93

accent

#DE4AB7

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0F0915

muted

#7E7B83

Preview Lab

Preview with #623FC6

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

Preview Lab → · Contrast checker → · Palette generator →