#623FB1#623FB1

#623FB1 is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.2% C 0.172 H 292.7°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#623FB1
RGB	rgb(98, 63, 177)
HSL	hsl(258, 48%, 47%)
HSV	hsv(258, 64%, 69%)
CMYK	cmyk(44.6%, 64.4%, 0%, 30.6%)
CIE-LAB	lab(36.60, 41.94, -55.59)
CIE-LCH	lch(36.60, 69.64, 307.03°)
OKLab	oklab(47.15% 0.0665 -0.1589)
OKLCH	oklch(47.15% 0.172 292.7)
XYZ	xyz(14.7481, 9.3256, 42.6094)
Luminance	0.0933 (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

#623FB1 #8EB13F

analogous

#3F55B1 #623FB1 #9B3FB1

triadic

#623FB1 #B1623F #3FB162

tetradic

#623FB1 #B13F55 #8EB13F #3FB19B

square

#623FB1 #B13F55 #8EB13F #3FB19B

split-complementary

#623FB1 #B19B3F #55B13F

monochromatic

#301F57 #492F84 #623FB1 #8365C8 #A892D8

Accessibility & contrast

On white

7.33

#623FB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#623FB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623FB1

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FB1	#FFFFFF	#000000	##FFFFFF
##623FB1	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B5

Deuteranopia (green-blind)

#0054AF

Tritanopia (blue-blind)

#4B5A72

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #623fb1;
/* rgb */ color: rgb(98, 63, 177);
/* oklch */ color: oklch(47.2% 0.172 292.7);

Tailwind

colors: {
  custom: {
    50: '#9576c9',
    500: '#623fb1',
    950: '#000000',
  },
}

SCSS

$custom: #623fb1;
$custom-light: #9576c9;
$custom-dark: #000000;

JSON

{
  "hex": "#623fb1",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 177
  },
  "hsl": {
    "h": 258.421,
    "s": 47.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.47152,
    "c": 0.1722,
    "h": 292.7
  },
  "luminance": 0.09326
}

Semantic roles & 50–950 ramp

primary

#623FB1

secondary

#B1C488

accent

#D751AE

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #623FB1

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

Preview Lab → · Contrast checker → · Palette generator →