#63158F#63158F

#63158F is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.7% C 0.183 H 308.7°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#63158F
RGB	rgb(99, 21, 143)
HSL	hsl(278, 74%, 32%)
HSV	hsv(278, 85%, 56%)
CMYK	cmyk(30.8%, 85.3%, 0%, 43.9%)
CIE-LAB	lab(27.22, 52.63, -50.25)
CIE-LCH	lch(27.22, 72.76, 316.33°)
OKLab	oklab(39.67% 0.1146 -0.1429)
OKLCH	oklch(39.67% 0.183 308.7)
XYZ	xyz(10.3706, 5.1723, 26.4333)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63158F #418F15

analogous

#26158F #63158F #8F157E

triadic

#63158F #8F6315 #158F63

tetradic

#63158F #8F2615 #418F15 #157E8F

square

#63158F #8F2615 #418F15 #157E8F

split-complementary

#63158F #7E8F15 #158F26

monochromatic

#190524 #3E0D5A #63158F #881DC4 #A63CE2

Accessibility & contrast

On white

10.32

#63158F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#63158F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63158F

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63158F	#FFFFFF	#000000	##FFFFFF
##63158F	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E92

Deuteranopia (green-blind)

#00418D

Tritanopia (blue-blind)

#5C3754

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #63158f;
/* rgb */ color: rgb(99, 21, 143);
/* oklch */ color: oklch(39.7% 0.183 308.7);

Tailwind

colors: {
  custom: {
    50: '#955fb1',
    500: '#63158f',
    950: '#000000',
  },
}

SCSS

$custom: #63158f;
$custom-light: #955fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#63158f",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 143
  },
  "hsl": {
    "h": 278.361,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39672,
    "c": 0.18319,
    "h": 308.7
  },
  "luminance": 0.05172
}

Semantic roles & 50–950 ramp

primary

#63158F

secondary

#6DC23E

accent

#F1377A

background

#F9F5FB

surface

#F2EAF6

border

#CCC6D0

text

#0E0511

muted

#7E7980

Preview Lab

Preview with #63158F

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

Preview Lab → · Contrast checker → · Palette generator →