#63518D#63518D

#63518D is a mid, moderate violet. Relative luminance 0.105; OKLCH L 48.0% C 0.096 H 296.4°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#63518D
RGB	rgb(99, 81, 141)
HSL	hsl(258, 27%, 44%)
HSV	hsv(258, 43%, 55%)
CMYK	cmyk(29.8%, 42.6%, 0%, 44.7%)
CIE-LAB	lab(38.66, 21.33, -30.69)
CIE-LCH	lch(38.66, 37.37, 304.80°)
OKLab	oklab(47.97% 0.0427 -0.0858)
OKLCH	oklch(47.97% 0.096 296.4)
XYZ	xyz(12.8946, 10.4604, 26.5339)
Luminance	0.1046 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63518D #7B8D51

analogous

#515D8D #63518D #81518D

triadic

#63518D #8D6351 #518D63

tetradic

#63518D #8D515D #7B8D51 #518D81

square

#63518D #8D515D #7B8D51 #518D81

split-complementary

#63518D #8D8151 #5D8D51

monochromatic

#2C243F #483B66 #63518D #816FAC #A396C3

Accessibility & contrast

On white

6.79

#63518D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#63518D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #63518D

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63518D	#FFFFFF	#000000	##FFFFFF
##63518D	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405B8F

Deuteranopia (green-blind)

#435A8B

Tritanopia (blue-blind)

#5A5C68

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #63518d;
/* rgb */ color: rgb(99, 81, 141);
/* oklch */ color: oklch(48.0% 0.096 296.4);

Tailwind

colors: {
  custom: {
    50: '#9182ae',
    500: '#63518d',
    950: '#000000',
  },
}

SCSS

$custom: #63518d;
$custom-light: #9182ae;
$custom-dark: #000000;

JSON

{
  "hex": "#63518d",
  "rgb": {
    "r": 99,
    "g": 81,
    "b": 141
  },
  "hsl": {
    "h": 258,
    "s": 27.027,
    "l": 43.529
  },
  "oklch": {
    "l": 0.47969,
    "c": 0.09587,
    "h": 296.4
  },
  "luminance": 0.10461
}

Semantic roles & 50–950 ramp

primary

#63518D

secondary

#A4AF8A

accent

#C364A7

background

#F9F7FA

surface

#F1EEF4

border

#CBC9CE

text

#0D0A10

muted

#7E7C7F

Preview Lab

Preview with #63518D

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

Preview Lab → · Contrast checker → · Palette generator →