#623D98#623D98

#623D98 is a dark, vivid violet. Relative luminance 0.082; OKLCH L 45.0% C 0.144 H 299.3°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#623D98
RGB	rgb(98, 61, 152)
HSL	hsl(264, 43%, 42%)
HSV	hsv(264, 60%, 60%)
CMYK	cmyk(35.5%, 59.9%, 0%, 40.4%)
CIE-LAB	lab(34.40, 36.16, -44.15)
CIE-LCH	lch(34.40, 57.07, 309.32°)
OKLab	oklab(44.98% 0.0703 -0.1252)
OKLCH	oklch(44.98% 0.144 299.3)
XYZ	xyz(12.3719, 8.2010, 30.6308)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623D98 #73983D

analogous

#3D4598 #623D98 #903D98

triadic

#623D98 #98623D #3D9862

tetradic

#623D98 #983D45 #73983D #3D9890

square

#623D98 #983D45 #73983D #3D9890

split-complementary

#623D98 #98903D #45983D

monochromatic

#2A1A41 #462B6C #623D98 #8057BB #A182CD

Accessibility & contrast

On white

7.95

#623D98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#623D98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623D98

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623D98	#FFFFFF	#000000	##FFFFFF
##623D98	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B519B

Deuteranopia (green-blind)

#1F5096

Tritanopia (blue-blind)

#565064

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #623d98;
/* rgb */ color: rgb(98, 61, 152);
/* oklch */ color: oklch(45.0% 0.144 299.3);

Tailwind

colors: {
  custom: {
    50: '#9274b7',
    500: '#623d98',
    950: '#000000',
  },
}

SCSS

$custom: #623d98;
$custom-light: #9274b7;
$custom-dark: #000000;

JSON

{
  "hex": "#623d98",
  "rgb": {
    "r": 98,
    "g": 61,
    "b": 152
  },
  "hsl": {
    "h": 264.396,
    "s": 42.723,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44982,
    "c": 0.14362,
    "h": 299.3
  },
  "luminance": 0.08201
}

Semantic roles & 50–950 ramp

primary

#623D98

secondary

#9EB77A

accent

#D355A0

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #623D98

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

Preview Lab → · Contrast checker → · Palette generator →