#623CB1#623CB1

#623CB1 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.7% C 0.176 H 293.3°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#623CB1
RGB	rgb(98, 60, 177)
HSL	hsl(259, 49%, 46%)
HSV	hsv(259, 66%, 69%)
CMYK	cmyk(44.6%, 66.1%, 0%, 30.6%)
CIE-LAB	lab(35.99, 43.61, -56.59)
CIE-LCH	lch(35.99, 71.44, 307.62°)
OKLab	oklab(46.71% 0.0697 -0.1618)
OKLCH	oklch(46.71% 0.176 293.3)
XYZ	xyz(14.5865, 9.0023, 42.5555)
Luminance	0.0900 (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

#623CB1 #8BB13C

analogous

#3C51B1 #623CB1 #9D3CB1

triadic

#623CB1 #B1623C #3CB162

tetradic

#623CB1 #B13C51 #8BB13C #3CB19D

square

#623CB1 #B13C51 #8BB13C #3CB19D

split-complementary

#623CB1 #B19D3C #51B13C

monochromatic

#2F1D56 #492D83 #623CB1 #8361C9 #A78FD9

Accessibility & contrast

On white

7.50

#623CB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#623CB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623CB1

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623CB1	#FFFFFF	#000000	##FFFFFF
##623CB1	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B5

Deuteranopia (green-blind)

#0053AF

Tritanopia (blue-blind)

#4B5871

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #623cb1;
/* rgb */ color: rgb(98, 60, 177);
/* oklch */ color: oklch(46.7% 0.176 293.3);

Tailwind

colors: {
  custom: {
    50: '#9574c9',
    500: '#623cb1',
    950: '#000000',
  },
}

SCSS

$custom: #623cb1;
$custom-light: #9574c9;
$custom-dark: #000000;

JSON

{
  "hex": "#623cb1",
  "rgb": {
    "r": 98,
    "g": 60,
    "b": 177
  },
  "hsl": {
    "h": 259.487,
    "s": 49.367,
    "l": 46.471
  },
  "oklch": {
    "l": 0.46708,
    "c": 0.17616,
    "h": 293.3
  },
  "luminance": 0.09003
}

Semantic roles & 50–950 ramp

primary

#623CB1

secondary

#AFC485

accent

#D94FAC

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #623CB1

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

Preview Lab → · Contrast checker → · Palette generator →