#623FBB#623FBB

#623FBB is a mid, vivid violet. Relative luminance 0.097; OKLCH L 47.9% C 0.185 H 290.7°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#623FBB
RGB	rgb(98, 63, 187)
HSL	hsl(257, 50%, 49%)
HSV	hsv(257, 66%, 73%)
CMYK	cmyk(47.6%, 66.3%, 0%, 26.7%)
CIE-LAB	lab(37.37, 44.77, -60.25)
CIE-LCH	lch(37.37, 75.07, 306.62°)
OKLab	oklab(47.95% 0.0653 -0.1726)
OKLCH	oklch(47.95% 0.185 290.7)
XYZ	xyz(15.7816, 9.7390, 48.0524)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.82

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623FBB #98BB3F

analogous

#3F5ABB #623FBB #A03FBB

triadic

#623FBB #BB623F #3FBB62

tetradic

#623FBB #BB3F5A #98BB3F #3FBBA0

square

#623FBB #BB3F5A #98BB3F #3FBBA0

split-complementary

#623FBB #BBA03F #5ABB3F

monochromatic

#32205F #4A308D #623FBB #866ACD #AB98DC

Accessibility & contrast

On white

7.12

#623FBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#623FBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623FBB

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FBB	#FFFFFF	#000000	##FFFFFF
##623FBB	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABF

Deuteranopia (green-blind)

#0055B8

Tritanopia (blue-blind)

#465D77

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #623fbb;
/* rgb */ color: rgb(98, 63, 187);
/* oklch */ color: oklch(47.9% 0.185 290.7);

Tailwind

colors: {
  custom: {
    50: '#9676d0',
    500: '#623fbb',
    950: '#000000',
  },
}

SCSS

$custom: #623fbb;
$custom-light: #9676d0;
$custom-dark: #000000;

JSON

{
  "hex": "#623fbb",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 187
  },
  "hsl": {
    "h": 256.935,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.47946,
    "c": 0.18451,
    "h": 290.7
  },
  "luminance": 0.0974
}

Semantic roles & 50–950 ramp

primary

#623FBB

secondary

#B8C88E

accent

#D94FB2

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #623FBB

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

Preview Lab → · Contrast checker → · Palette generator →