#623AD3#623AD3

#623AD3 is a mid, highly saturated violet. Relative luminance 0.103; OKLCH L 49.3% C 0.219 H 287.4°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#623AD3
RGB	rgb(98, 58, 211)
HSL	hsl(256, 63%, 53%)
HSV	hsv(256, 73%, 83%)
CMYK	cmyk(53.6%, 72.5%, 0%, 17.3%)
CIE-LAB	lab(38.42, 54.17, -72.52)
CIE-LCH	lch(38.42, 90.52, 306.76°)
OKLab	oklab(49.31% 0.0655 -0.2085)
OKLCH	oklch(49.31% 0.219 287.4)
XYZ	xyz(18.3044, 10.3250, 62.6438)
Luminance	0.1033 (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

#623AD3 #ABD33A

analogous

#3A5FD3 #623AD3 #AE3AD3

triadic

#623AD3 #D3623A #3AD362

tetradic

#623AD3 #D33A5F #ABD33A #3AD3AE

square

#623AD3 #D33A5F #ABD33A #3AD3AE

split-complementary

#623AD3 #D3AE3A #5FD33A

monochromatic

#331B78 #4826AA #623AD3 #8A6CDE #B29EE9

Accessibility & contrast

On white

6.85

#623AD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#623AD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623AD3

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623AD3	#FFFFFF	#000000	##FFFFFF
##623AD3	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED7

Deuteranopia (green-blind)

#0056D0

Tritanopia (blue-blind)

#336383

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #623ad3;
/* rgb */ color: rgb(98, 58, 211);
/* oklch */ color: oklch(49.3% 0.219 287.4);

Tailwind

colors: {
  custom: {
    50: '#9a74e2',
    500: '#623ad3',
    950: '#000000',
  },
}

SCSS

$custom: #623ad3;
$custom-light: #9a74e2;
$custom-dark: #000000;

JSON

{
  "hex": "#623ad3",
  "rgb": {
    "r": 98,
    "g": 58,
    "b": 211
  },
  "hsl": {
    "h": 255.686,
    "s": 63.485,
    "l": 52.745
  },
  "oklch": {
    "l": 0.49312,
    "c": 0.21859,
    "h": 287.4
  },
  "luminance": 0.10326
}

Semantic roles & 50–950 ramp

primary

#623AD3

secondary

#C4D693

accent

#E741BB

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0815

muted

#7F7B84

Preview Lab

Preview with #623AD3

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

Preview Lab → · Contrast checker → · Palette generator →