#623C8D#623C8D

#623C8D is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.1% C 0.131 H 303.1°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#623C8D
RGB	rgb(98, 60, 141)
HSL	hsl(268, 40%, 39%)
HSV	hsv(268, 57%, 55%)
CMYK	cmyk(30.5%, 57.4%, 0%, 44.7%)
CIE-LAB	lab(33.46, 33.82, -38.94)
CIE-LCH	lch(33.46, 51.58, 310.97°)
OKLab	oklab(44.06% 0.0716 -0.1099)
OKLCH	oklch(44.06% 0.131 303.1)
XYZ	xyz(11.4595, 7.7515, 26.0866)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623C8D #678D3C

analogous

#3C3F8D #623C8D #8B3C8D

triadic

#623C8D #8D623C #3C8D62

tetradic

#623C8D #8D3C3F #678D3C #3C8D8B

square

#623C8D #8D3C3F #678D3C #3C8D8B

split-complementary

#623C8D #8D8B3C #3F8D3C

monochromatic

#261737 #442A62 #623C8D #8051B5 #9F7CC7

Accessibility & contrast

On white

8.23

#623C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#623C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623C8D

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623C8D	#FFFFFF	#000000	##FFFFFF
##623C8D	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4E90

Deuteranopia (green-blind)

#2A4F8B

Tritanopia (blue-blind)

#5A4C5E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #623c8d;
/* rgb */ color: rgb(98, 60, 141);
/* oklch */ color: oklch(44.1% 0.131 303.1);

Tailwind

colors: {
  custom: {
    50: '#9173af',
    500: '#623c8d',
    950: '#000000',
  },
}

SCSS

$custom: #623c8d;
$custom-light: #9173af;
$custom-dark: #000000;

JSON

{
  "hex": "#623c8d",
  "rgb": {
    "r": 98,
    "g": 60,
    "b": 141
  },
  "hsl": {
    "h": 268.148,
    "s": 40.299,
    "l": 39.412
  },
  "oklch": {
    "l": 0.44064,
    "c": 0.13117,
    "h": 303.1
  },
  "luminance": 0.07751
}

Semantic roles & 50–950 ramp

primary

#623C8D

secondary

#94B174

accent

#D05898

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #623C8D

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

Preview Lab → · Contrast checker → · Palette generator →