#63288D#63288D

#63288D is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.3% C 0.161 H 307.5°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#63288D
RGB	rgb(99, 40, 141)
HSL	hsl(275, 56%, 35%)
HSV	hsv(275, 72%, 55%)
CMYK	cmyk(29.8%, 71.6%, 0%, 44.7%)
CIE-LAB	lab(29.65, 44.76, -45.07)
CIE-LCH	lch(29.65, 63.52, 314.80°)
OKLab	oklab(41.33% 0.0979 -0.1278)
OKLCH	oklch(41.33% 0.161 307.5)
XYZ	xyz(10.7111, 6.0935, 25.8060)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 8.22

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63288D #528D28

analogous

#31288D #63288D #8D2884

triadic

#63288D #8D6328 #288D63

tetradic

#63288D #8D3128 #528D28 #28848D

square

#63288D #8D3128 #528D28 #28848D

split-complementary

#63288D #848D28 #288D31

monochromatic

#200D2E #421A5D #63288D #8436BD #A15ED1

Accessibility & contrast

On white

9.47

#63288D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#63288D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63288D

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63288D	#FFFFFF	#000000	##FFFFFF
##63288D	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004490

Deuteranopia (green-blind)

#0B468B

Tritanopia (blue-blind)

#5C3F57

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #63288d;
/* rgb */ color: rgb(99, 40, 141);
/* oklch */ color: oklch(41.3% 0.161 307.5);

Tailwind

colors: {
  custom: {
    50: '#9367af',
    500: '#63288d',
    950: '#000000',
  },
}

SCSS

$custom: #63288d;
$custom-light: #9367af;
$custom-dark: #000000;

JSON

{
  "hex": "#63288d",
  "rgb": {
    "r": 99,
    "g": 40,
    "b": 141
  },
  "hsl": {
    "h": 275.05,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.4133,
    "c": 0.16101,
    "h": 307.5
  },
  "luminance": 0.06093
}

Semantic roles & 50–950 ramp

primary

#63288D

secondary

#81B75A

accent

#DF4987

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0D0610

muted

#7E7A7F

Preview Lab

Preview with #63288D

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

Preview Lab → · Contrast checker → · Palette generator →