#63299E#63299E

#63299E is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.8% C 0.178 H 301.8°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#63299E
RGB	rgb(99, 41, 158)
HSL	hsl(270, 59%, 39%)
HSV	hsv(270, 74%, 62%)
CMYK	cmyk(37.3%, 74.1%, 0%, 38%)
CIE-LAB	lab(31.13, 48.44, -53.08)
CIE-LCH	lch(31.13, 71.86, 312.38°)
OKLab	oklab(42.8% 0.0939 -0.1514)
OKLCH	oklch(42.8% 0.178 301.8)
XYZ	xyz(12.1086, 6.7071, 32.9978)
Luminance	0.0671 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63299E #649E29

analogous

#29299E #63299E #9E299E

triadic

#63299E #9E6329 #299E63

tetradic

#63299E #9E2929 #649E29 #299E9E

square

#63299E #9E2929 #649E29 #299E9E

split-complementary

#63299E #9E9E29 #299E29

monochromatic

#26103D #451C6D #63299E #8139CC #A069D8

Accessibility & contrast

On white

8.97

#63299E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#63299E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63299E

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63299E	#FFFFFF	#000000	##FFFFFF
##63299E	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A1

Deuteranopia (green-blind)

#00499C

Tritanopia (blue-blind)

#564661

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #63299e;
/* rgb */ color: rgb(99, 41, 158);
/* oklch */ color: oklch(42.8% 0.178 301.8);

Tailwind

colors: {
  custom: {
    50: '#9568bb',
    500: '#63299e',
    950: '#000000',
  },
}

SCSS

$custom: #63299e;
$custom-light: #9568bb;
$custom-dark: #000000;

JSON

{
  "hex": "#63299e",
  "rgb": {
    "r": 99,
    "g": 41,
    "b": 158
  },
  "hsl": {
    "h": 269.744,
    "s": 58.794,
    "l": 39.02
  },
  "oklch": {
    "l": 0.42798,
    "c": 0.17812,
    "h": 301.8
  },
  "luminance": 0.06707
}

Semantic roles & 50–950 ramp

primary

#63299E

secondary

#92BF64

accent

#E24695

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #63299E

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

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