#623FB6#623FB6

#623FB6 is a mid, vivid violet. Relative luminance 0.095; OKLCH L 47.5% C 0.178 H 291.7°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#623FB6
RGB	rgb(98, 63, 182)
HSL	hsl(258, 49%, 48%)
HSV	hsv(258, 65%, 71%)
CMYK	cmyk(46.2%, 65.4%, 0%, 28.6%)
CIE-LAB	lab(36.98, 43.35, -57.94)
CIE-LCH	lch(36.98, 72.36, 306.81°)
OKLab	oklab(47.55% 0.0659 -0.1657)
OKLCH	oklch(47.55% 0.178 291.7)
XYZ	xyz(15.2557, 9.5286, 45.2823)
Luminance	0.0953 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.55

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623FB6 #93B63F

analogous

#3F58B6 #623FB6 #9D3FB6

triadic

#623FB6 #B6623F #3FB662

tetradic

#623FB6 #B63F58 #93B63F #3FB69D

square

#623FB6 #B63F58 #93B63F #3FB69D

split-complementary

#623FB6 #B69D3F #58B63F

monochromatic

#31205B #4A2F89 #623FB6 #8568CB #A995DA

Accessibility & contrast

On white

7.23

#623FB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#623FB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623FB6

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FB6	#FFFFFF	#000000	##FFFFFF
##623FB6	1.00	7.23	2.91	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BA

Deuteranopia (green-blind)

#0055B4

Tritanopia (blue-blind)

#495B75

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #623fb6;
/* rgb */ color: rgb(98, 63, 182);
/* oklch */ color: oklch(47.5% 0.178 291.7);

Tailwind

colors: {
  custom: {
    50: '#9576cd',
    500: '#623fb6',
    950: '#000000',
  },
}

SCSS

$custom: #623fb6;
$custom-light: #9576cd;
$custom-dark: #000000;

JSON

{
  "hex": "#623fb6",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 182
  },
  "hsl": {
    "h": 257.647,
    "s": 48.571,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47545,
    "c": 0.17838,
    "h": 291.7
  },
  "luminance": 0.09529
}

Semantic roles & 50–950 ramp

primary

#623FB6

secondary

#B5C68B

accent

#D850B0

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #623FB6

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

Preview Lab → · Contrast checker → · Palette generator →