#63169E#63169E

#63169E is a dark, vivid violet. Relative luminance 0.057; OKLCH L 41.1% C 0.196 H 303.8°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#63169E
RGB	rgb(99, 22, 158)
HSL	hsl(274, 76%, 35%)
HSV	hsv(274, 86%, 62%)
CMYK	cmyk(37.3%, 86.1%, 0%, 38%)
CIE-LAB	lab(28.63, 55.66, -57.16)
CIE-LCH	lch(28.63, 79.79, 314.24°)
OKLab	oklab(41.05% 0.1092 -0.1632)
OKLCH	oklch(41.05% 0.196 303.8)
XYZ	xyz(11.6026, 5.6951, 32.8291)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63169E #519E16

analogous

#1F169E #63169E #9E1695

triadic

#63169E #9E6316 #169E63

tetradic

#63169E #9E1F16 #519E16 #16959E

square

#63169E #9E1F16 #519E16 #16959E

split-complementary

#63169E #959E16 #169E1F

monochromatic

#200733 #410F68 #63169E #851DD4 #A249E6

Accessibility & contrast

On white

9.82

#63169E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#63169E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63169E

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63169E	#FFFFFF	#000000	##FFFFFF
##63169E	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A1

Deuteranopia (green-blind)

#00439C

Tritanopia (blue-blind)

#573E5D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #63169e;
/* rgb */ color: rgb(99, 22, 158);
/* oklch */ color: oklch(41.1% 0.196 303.8);

Tailwind

colors: {
  custom: {
    50: '#9660bc',
    500: '#63169e',
    950: '#000000',
  },
}

SCSS

$custom: #63169e;
$custom-light: #9660bc;
$custom-dark: #000000;

JSON

{
  "hex": "#63169e",
  "rgb": {
    "r": 99,
    "g": 22,
    "b": 158
  },
  "hsl": {
    "h": 273.971,
    "s": 75.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.41051,
    "c": 0.19635,
    "h": 303.8
  },
  "luminance": 0.05695
}

Semantic roles & 50–950 ramp

primary

#63169E

secondary

#80C749

accent

#F23687

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0512

muted

#7E7A81

Preview Lab

Preview with #63169E

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

Preview Lab → · Contrast checker → · Palette generator →