#623FB0#623FB0

#623FB0 is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.1% C 0.171 H 292.9°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#623FB0
RGB	rgb(98, 63, 176)
HSL	hsl(259, 47%, 47%)
HSV	hsv(259, 64%, 69%)
CMYK	cmyk(44.3%, 64.2%, 0%, 31%)
CIE-LAB	lab(36.53, 41.66, -55.12)
CIE-LCH	lch(36.53, 69.09, 307.08°)
OKLab	oklab(47.07% 0.0666 -0.1575)
OKLCH	oklch(47.07% 0.171 292.9)
XYZ	xyz(14.6488, 9.2858, 42.0864)
Luminance	0.0929 (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

#623FB0 #8DB03F

analogous

#3F55B0 #623FB0 #9B3FB0

triadic

#623FB0 #B0623F #3FB062

tetradic

#623FB0 #B03F55 #8DB03F #3FB09B

square

#623FB0 #B03F55 #8DB03F #3FB09B

split-complementary

#623FB0 #B09B3F #55B03F

monochromatic

#301F56 #492F83 #623FB0 #8365C8 #A792D8

Accessibility & contrast

On white

7.35

#623FB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#623FB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623FB0

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FB0	#FFFFFF	#000000	##FFFFFF
##623FB0	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B4

Deuteranopia (green-blind)

#0054AE

Tritanopia (blue-blind)

#4C5972

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #623fb0;
/* rgb */ color: rgb(98, 63, 176);
/* oklch */ color: oklch(47.1% 0.171 292.9);

Tailwind

colors: {
  custom: {
    50: '#9576c8',
    500: '#623fb0',
    950: '#000000',
  },
}

SCSS

$custom: #623fb0;
$custom-light: #9576c8;
$custom-dark: #000000;

JSON

{
  "hex": "#623fb0",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 176
  },
  "hsl": {
    "h": 258.584,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47074,
    "c": 0.17096,
    "h": 292.9
  },
  "luminance": 0.09286
}

Semantic roles & 50–950 ramp

primary

#623FB0

secondary

#B1C388

accent

#D751AD

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #623FB0

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

Preview Lab → · Contrast checker → · Palette generator →