#623CD3#623CD3

#623CD3 is a mid, highly saturated violet. Relative luminance 0.105; OKLCH L 49.6% C 0.216 H 287.2°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#623CD3
RGB	rgb(98, 60, 211)
HSL	hsl(255, 63%, 53%)
HSV	hsv(255, 72%, 83%)
CMYK	cmyk(53.6%, 71.6%, 0%, 17.3%)
CIE-LAB	lab(38.78, 53.17, -71.93)
CIE-LCH	lch(38.78, 89.44, 306.47°)
OKLab	oklab(49.57% 0.0639 -0.2068)
OKLCH	oklch(49.57% 0.216 287.2)
XYZ	xyz(18.4072, 10.5306, 62.6781)
Luminance	0.1053 (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

#623CD3 #ADD33C

analogous

#3C61D3 #623CD3 #AD3CD3

triadic

#623CD3 #D3623C #3CD362

tetradic

#623CD3 #D33C61 #ADD33C #3CD3AD

square

#623CD3 #D33C61 #ADD33C #3CD3AD

split-complementary

#623CD3 #D3AD3C #61D33C

monochromatic

#331B79 #4827AB #623CD3 #8A6EDE #B2A0EA

Accessibility & contrast

On white

6.76

#623CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#623CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623CD3

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623CD3	#FFFFFF	#000000	##FFFFFF
##623CD3	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD7

Deuteranopia (green-blind)

#0057D0

Tritanopia (blue-blind)

#336484

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #623cd3;
/* rgb */ color: rgb(98, 60, 211);
/* oklch */ color: oklch(49.6% 0.216 287.2);

Tailwind

colors: {
  custom: {
    50: '#9a75e2',
    500: '#623cd3',
    950: '#000000',
  },
}

SCSS

$custom: #623cd3;
$custom-light: #9a75e2;
$custom-dark: #000000;

JSON

{
  "hex": "#623cd3",
  "rgb": {
    "r": 98,
    "g": 60,
    "b": 211
  },
  "hsl": {
    "h": 255.099,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.49566,
    "c": 0.21647,
    "h": 287.2
  },
  "luminance": 0.10532
}

Semantic roles & 50–950 ramp

primary

#623CD3

secondary

#C6D695

accent

#E642BD

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0915

muted

#7F7B84

Preview Lab

Preview with #623CD3

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

Preview Lab → · Contrast checker → · Palette generator →