#63199C#63199C

#63199C is a dark, vivid violet. Relative luminance 0.057; OKLCH L 41.1% C 0.192 H 304.2°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#63199C
RGB	rgb(99, 25, 156)
HSL	hsl(274, 72%, 35%)
HSV	hsv(274, 84%, 61%)
CMYK	cmyk(36.5%, 84%, 0%, 38.8%)
CIE-LAB	lab(28.77, 54.28, -55.72)
CIE-LCH	lch(28.77, 77.79, 314.25°)
OKLab	oklab(41.09% 0.1079 -0.159)
OKLCH	oklch(41.09% 0.192 304.2)
XYZ	xyz(11.4926, 5.7482, 31.9501)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63199C #529C19

analogous

#21199C #63199C #9C1993

triadic

#63199C #9C6319 #199C63

tetradic

#63199C #9C2119 #529C19 #19939C

square

#63199C #9C2119 #529C19 #19939C

split-complementary

#63199C #939C19 #199C21

monochromatic

#200833 #421167 #63199C #8421D1 #A14DE2

Accessibility & contrast

On white

9.77

#63199C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#63199C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63199C

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63199C	#FFFFFF	#000000	##FFFFFF
##63199C	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429F

Deuteranopia (green-blind)

#00449A

Tritanopia (blue-blind)

#583E5D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #63199c;
/* rgb */ color: rgb(99, 25, 156);
/* oklch */ color: oklch(41.1% 0.192 304.2);

Tailwind

colors: {
  custom: {
    50: '#9661ba',
    500: '#63199c',
    950: '#000000',
  },
}

SCSS

$custom: #63199c;
$custom-light: #9661ba;
$custom-dark: #000000;

JSON

{
  "hex": "#63199c",
  "rgb": {
    "r": 99,
    "g": 25,
    "b": 156
  },
  "hsl": {
    "h": 273.893,
    "s": 72.376,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41092,
    "c": 0.19212,
    "h": 304.2
  },
  "luminance": 0.05748
}

Semantic roles & 50–950 ramp

primary

#63199C

secondary

#81C44C

accent

#EF3988

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0512

muted

#7E7A81

Preview Lab

Preview with #63199C

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

Preview Lab → · Contrast checker → · Palette generator →