#63199E#63199E

#63199E is a dark, vivid violet. Relative luminance 0.058; OKLCH L 41.3% C 0.194 H 303.5°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#63199E
RGB	rgb(99, 25, 158)
HSL	hsl(273, 73%, 36%)
HSV	hsv(273, 84%, 62%)
CMYK	cmyk(37.3%, 84.2%, 0%, 38%)
CIE-LAB	lab(28.94, 54.74, -56.65)
CIE-LCH	lch(28.94, 78.77, 314.02°)
OKLab	oklab(41.27% 0.1072 -0.1617)
OKLCH	oklch(41.27% 0.194 303.5)
XYZ	xyz(11.6633, 5.8165, 32.8494)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63199E #549E19

analogous

#20199E #63199E #9E1996

triadic

#63199E #9E6319 #199E63

tetradic

#63199E #9E2019 #549E19 #19969E

square

#63199E #9E2019 #549E19 #19969E

split-complementary

#63199E #969E19 #199E20

monochromatic

#210834 #421169 #63199E #8421D3 #A14EE3

Accessibility & contrast

On white

9.71

#63199E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#63199E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63199E

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63199E	#FFFFFF	#000000	##FFFFFF
##63199E	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A1

Deuteranopia (green-blind)

#00449C

Tritanopia (blue-blind)

#573F5E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #63199e;
/* rgb */ color: rgb(99, 25, 158);
/* oklch */ color: oklch(41.3% 0.194 303.5);

Tailwind

colors: {
  custom: {
    50: '#9661bc',
    500: '#63199e',
    950: '#000000',
  },
}

SCSS

$custom: #63199e;
$custom-light: #9661bc;
$custom-dark: #000000;

JSON

{
  "hex": "#63199e",
  "rgb": {
    "r": 99,
    "g": 25,
    "b": 158
  },
  "hsl": {
    "h": 273.383,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.41268,
    "c": 0.19403,
    "h": 303.5
  },
  "luminance": 0.05817
}

Semantic roles & 50–950 ramp

primary

#63199E

secondary

#83C54E

accent

#EF388A

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0512

muted

#7E7A81

Preview Lab

Preview with #63199E

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

Preview Lab → · Contrast checker → · Palette generator →