#623C8A#623C8A

#623C8A is a dark, vivid violet. Relative luminance 0.077; OKLCH L 43.9% C 0.127 H 304.1°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#623C8A
RGB	rgb(98, 60, 138)
HSL	hsl(269, 39%, 39%)
HSV	hsv(269, 57%, 54%)
CMYK	cmyk(29%, 56.5%, 0%, 45.9%)
CIE-LAB	lab(33.27, 33.04, -37.40)
CIE-LCH	lch(33.27, 49.90, 311.46°)
OKLab	oklab(43.86% 0.0714 -0.1054)
OKLCH	oklch(43.86% 0.127 304.1)
XYZ	xyz(11.2393, 7.6634, 24.9269)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623C8A #648A3C

analogous

#3C3D8A #623C8A #893C8A

triadic

#623C8A #8A623C #3C8A62

tetradic

#623C8A #8A3C3D #648A3C #3C8A89

square

#623C8A #8A3C3D #648A3C #3C8A89

split-complementary

#623C8A #8A893C #3D8A3C

monochromatic

#251735 #44295F #623C8A #8050B3 #9F7BC6

Accessibility & contrast

On white

8.29

#623C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#623C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623C8A

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623C8A	#FFFFFF	#000000	##FFFFFF
##623C8A	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204D8D

Deuteranopia (green-blind)

#2D4E88

Tritanopia (blue-blind)

#5B4B5D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #623c8a;
/* rgb */ color: rgb(98, 60, 138);
/* oklch */ color: oklch(43.9% 0.127 304.1);

Tailwind

colors: {
  custom: {
    50: '#9173ac',
    500: '#623c8a',
    950: '#000000',
  },
}

SCSS

$custom: #623c8a;
$custom-light: #9173ac;
$custom-dark: #000000;

JSON

{
  "hex": "#623c8a",
  "rgb": {
    "r": 98,
    "g": 60,
    "b": 138
  },
  "hsl": {
    "h": 269.231,
    "s": 39.394,
    "l": 38.824
  },
  "oklch": {
    "l": 0.43865,
    "c": 0.12734,
    "h": 304.1
  },
  "luminance": 0.07663
}

Semantic roles & 50–950 ramp

primary

#623C8A

secondary

#92AF73

accent

#CF5995

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #623C8A

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

Preview Lab → · Contrast checker → · Palette generator →