#63288E#63288E

#63288E is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.4% C 0.162 H 307.1°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#63288E
RGB	rgb(99, 40, 142)
HSL	hsl(275, 56%, 36%)
HSV	hsv(275, 72%, 56%)
CMYK	cmyk(30.3%, 71.8%, 0%, 44.3%)
CIE-LAB	lab(29.72, 44.99, -45.57)
CIE-LCH	lch(29.72, 64.04, 314.64°)
OKLab	oklab(41.41% 0.0978 -0.1293)
OKLCH	oklch(41.41% 0.162 307.1)
XYZ	xyz(10.7858, 6.1234, 26.1997)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 8.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63288E #538E28

analogous

#30288E #63288E #8E2886

triadic

#63288E #8E6328 #288E63

tetradic

#63288E #8E3028 #538E28 #28868E

square

#63288E #8E3028 #538E28 #28868E

split-complementary

#63288E #868E28 #288E30

monochromatic

#200D2F #421B5E #63288E #8435BE #A15FD2

Accessibility & contrast

On white

9.44

#63288E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#63288E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63288E

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63288E	#FFFFFF	#000000	##FFFFFF
##63288E	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004491

Deuteranopia (green-blind)

#08468C

Tritanopia (blue-blind)

#5C3F58

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #63288e;
/* rgb */ color: rgb(99, 40, 142);
/* oklch */ color: oklch(41.4% 0.162 307.1);

Tailwind

colors: {
  custom: {
    50: '#9367b0',
    500: '#63288e',
    950: '#000000',
  },
}

SCSS

$custom: #63288e;
$custom-light: #9367b0;
$custom-dark: #000000;

JSON

{
  "hex": "#63288e",
  "rgb": {
    "r": 99,
    "g": 40,
    "b": 142
  },
  "hsl": {
    "h": 274.706,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41407,
    "c": 0.16209,
    "h": 307.1
  },
  "luminance": 0.06123
}

Semantic roles & 50–950 ramp

primary

#63288E

secondary

#82B75B

accent

#DF4888

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #63288E

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

Preview Lab → · Contrast checker → · Palette generator →