#623BC9#623BC9

#623BC9 is a mid, highly saturated violet. Relative luminance 0.099; OKLCH L 48.6% C 0.206 H 288.9°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#623BC9
RGB	rgb(98, 59, 201)
HSL	hsl(256, 57%, 51%)
HSV	hsv(256, 71%, 79%)
CMYK	cmyk(51.2%, 70.6%, 0%, 21.2%)
CIE-LAB	lab(37.74, 50.87, -67.84)
CIE-LCH	lch(37.74, 84.79, 306.86°)
OKLab	oklab(48.56% 0.0668 -0.1948)
OKLCH	oklch(48.56% 0.206 288.9)
XYZ	xyz(17.1405, 9.9409, 56.2626)
Luminance	0.0994 (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

#623BC9 #A2C93B

analogous

#3B5BC9 #623BC9 #A93BC9

triadic

#623BC9 #C9623B #3BC962

tetradic

#623BC9 #C93B5B #A2C93B #3BC9A9

square

#623BC9 #C93B5B #A2C93B #3BC9A9

split-complementary

#623BC9 #C9A93B #5BC93B

monochromatic

#331E6C #4A2B9C #623BC9 #886BD6 #AF9BE3

Accessibility & contrast

On white

7.03

#623BC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#623BC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623BC9

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623BC9	#FFFFFF	#000000	##FFFFFF
##623BC9	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCD

Deuteranopia (green-blind)

#0055C6

Tritanopia (blue-blind)

#3C607E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #623bc9;
/* rgb */ color: rgb(98, 59, 201);
/* oklch */ color: oklch(48.6% 0.206 288.9);

Tailwind

colors: {
  custom: {
    50: '#9874db',
    500: '#623bc9',
    950: '#000000',
  },
}

SCSS

$custom: #623bc9;
$custom-light: #9874db;
$custom-dark: #000000;

JSON

{
  "hex": "#623bc9",
  "rgb": {
    "r": 98,
    "g": 59,
    "b": 201
  },
  "hsl": {
    "h": 256.479,
    "s": 56.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48562,
    "c": 0.20597,
    "h": 288.9
  },
  "luminance": 0.09942
}

Semantic roles & 50–950 ramp

primary

#623BC9

secondary

#BECF90

accent

#E048B6

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0815

muted

#7F7B83

Preview Lab

Preview with #623BC9

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

Preview Lab → · Contrast checker → · Palette generator →