#623FCB#623FCB

#623FCB is a mid, highly saturated violet. Relative luminance 0.105; OKLCH L 49.3% C 0.204 H 288.0°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#623FCB
RGB	rgb(98, 63, 203)
HSL	hsl(255, 57%, 52%)
HSV	hsv(255, 69%, 80%)
CMYK	cmyk(51.7%, 69%, 0%, 20.4%)
CIE-LAB	lab(38.66, 49.34, -67.49)
CIE-LCH	lch(38.66, 83.60, 306.17°)
OKLab	oklab(49.27% 0.0629 -0.1938)
OKLCH	oklch(49.27% 0.204 288)
XYZ	xyz(17.5908, 10.4626, 57.5809)
Luminance	0.1046 (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

#623FCB #A8CB3F

analogous

#3F62CB #623FCB #A83FCB

triadic

#623FCB #CB623F #3FCB62

tetradic

#623FCB #CB3F62 #A8CB3F #3FCBA8

square

#623FCB #CB3F62 #A8CB3F #3FCBA8

split-complementary

#623FCB #CBA83F #62CB3F

monochromatic

#331F71 #492CA1 #623FCB #896FD8 #B19FE5

Accessibility & contrast

On white

6.79

#623FCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#623FCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623FCB

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FCB	#FFFFFF	#000000	##FFFFFF
##623FCB	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECF

Deuteranopia (green-blind)

#0057C8

Tritanopia (blue-blind)

#3A6380

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #623fcb;
/* rgb */ color: rgb(98, 63, 203);
/* oklch */ color: oklch(49.3% 0.204 288.0);

Tailwind

colors: {
  custom: {
    50: '#9877dc',
    500: '#623fcb',
    950: '#000000',
  },
}

SCSS

$custom: #623fcb;
$custom-light: #9877dc;
$custom-dark: #000000;

JSON

{
  "hex": "#623fcb",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 203
  },
  "hsl": {
    "h": 255,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.49273,
    "c": 0.20378,
    "h": 288
  },
  "luminance": 0.10463
}

Semantic roles & 50–950 ramp

primary

#623FCB

secondary

#C2D194

accent

#E147BA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0F0915

muted

#7E7B83

Preview Lab

Preview with #623FCB

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

Preview Lab → · Contrast checker → · Palette generator →