#623FC3#623FC3

#623FC3 is a mid, vivid violet. Relative luminance 0.101; OKLCH L 48.6% C 0.194 H 289.3°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#623FC3
RGB	rgb(98, 63, 195)
HSL	hsl(256, 52%, 51%)
HSV	hsv(256, 68%, 76%)
CMYK	cmyk(49.7%, 67.7%, 0%, 23.5%)
CIE-LAB	lab(38.01, 47.05, -63.91)
CIE-LCH	lch(38.01, 79.36, 306.36°)
OKLab	oklab(48.6% 0.0642 -0.1833)
OKLCH	oklch(48.6% 0.194 289.3)
XYZ	xyz(16.6620, 10.0911, 52.6890)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 0.78

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623FC3 #A0C33F

analogous

#3F5EC3 #623FC3 #A43FC3

triadic

#623FC3 #C3623F #3FC362

tetradic

#623FC3 #C33F5E #A0C33F #3FC3A4

square

#623FC3 #C33F5E #A0C33F #3FC3A4

split-complementary

#623FC3 #C3A43F #5EC33F

monochromatic

#332067 #4A2F96 #623FC3 #886ED2 #AE9CE0

Accessibility & contrast

On white

6.96

#623FC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#623FC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623FC3

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FC3	#FFFFFF	#000000	##FFFFFF
##623FC3	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC7

Deuteranopia (green-blind)

#0056C0

Tritanopia (blue-blind)

#40607C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #623fc3;
/* rgb */ color: rgb(98, 63, 195);
/* oklch */ color: oklch(48.6% 0.194 289.3);

Tailwind

colors: {
  custom: {
    50: '#9776d6',
    500: '#623fc3',
    950: '#000000',
  },
}

SCSS

$custom: #623fc3;
$custom-light: #9776d6;
$custom-dark: #000000;

JSON

{
  "hex": "#623fc3",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 195
  },
  "hsl": {
    "h": 255.909,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48601,
    "c": 0.1942,
    "h": 289.3
  },
  "luminance": 0.10092
}

Semantic roles & 50–950 ramp

primary

#623FC3

secondary

#BDCC92

accent

#DC4CB6

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0914

muted

#7E7B83

Preview Lab

Preview with #623FC3

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

Preview Lab → · Contrast checker → · Palette generator →