#63109D#63109D

#63109D is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.6% C 0.199 H 304.5°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#63109D
RGB	rgb(99, 16, 157)
HSL	hsl(275, 82%, 34%)
HSV	hsv(275, 90%, 62%)
CMYK	cmyk(36.9%, 89.8%, 0%, 38.4%)
CIE-LAB	lab(28.00, 57.03, -57.58)
CIE-LCH	lch(28.00, 81.05, 314.73°)
OKLab	oklab(40.59% 0.1129 -0.1644)
OKLCH	oklch(40.59% 0.199 304.5)
XYZ	xyz(11.4153, 5.4576, 32.3438)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63109D #4A9D10

analogous

#1C109D #63109D #9D1091

triadic

#63109D #9D6310 #109D63

tetradic

#63109D #9D1C10 #4A9D10 #10919D

square

#63109D #9D1C10 #4A9D10 #10919D

split-complementary

#63109D #919D10 #109D1C

monochromatic

#1D052E #400A65 #63109D #8616D5 #A33CEB

Accessibility & contrast

On white

10.04

#63109D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#63109D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63109D

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63109D	#FFFFFF	#000000	##FFFFFF
##63109D	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A1

Deuteranopia (green-blind)

#00429A

Tritanopia (blue-blind)

#573C5C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #63109d;
/* rgb */ color: rgb(99, 16, 157);
/* oklch */ color: oklch(40.6% 0.199 304.5);

Tailwind

colors: {
  custom: {
    50: '#965ebb',
    500: '#63109d',
    950: '#000000',
  },
}

SCSS

$custom: #63109d;
$custom-light: #965ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#63109d",
  "rgb": {
    "r": 99,
    "g": 16,
    "b": 157
  },
  "hsl": {
    "h": 275.319,
    "s": 81.503,
    "l": 33.922
  },
  "oklch": {
    "l": 0.4059,
    "c": 0.19941,
    "h": 304.5
  },
  "luminance": 0.05458
}

Semantic roles & 50–950 ramp

primary

#63109D

secondary

#78CA3E

accent

#F83082

background

#F9F5FB

surface

#F2EAF6

border

#CCC6D0

text

#0E0512

muted

#7E7981

Preview Lab

Preview with #63109D

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

Preview Lab → · Contrast checker → · Palette generator →