#63137C#63137C

#63137C is a dark, vivid purple. Relative luminance 0.046; OKLCH L 38.0% C 0.168 H 316.1°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#63137C
RGB	rgb(99, 19, 124)
HSL	hsl(286, 73%, 28%)
HSV	hsv(286, 85%, 49%)
CMYK	cmyk(20.2%, 84.7%, 0%, 51.4%)
CIE-LAB	lab(25.48, 49.22, -41.16)
CIE-LCH	lch(25.48, 64.16, 320.10°)
OKLab	oklab(37.98% 0.1209 -0.1162)
OKLCH	oklch(37.98% 0.168 316.1)
XYZ	xyz(9.0160, 4.5740, 19.4728)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63137C #2C7C13

analogous

#2E137C #63137C #7C1360

triadic

#63137C #7C6313 #137C63

tetradic

#63137C #7C2E13 #2C7C13 #13607C

square

#63137C #7C2E13 #2C7C13 #13607C

split-complementary

#63137C #607C13 #137C2E

monochromatic

#15041B #390B47 #63137C #8D1BB1 #B42BDF

Accessibility & contrast

On white

10.97

#63137C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#63137C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63137C

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63137C	#FFFFFF	#000000	##FFFFFF
##63137C	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387F

Deuteranopia (green-blind)

#113E7A

Tritanopia (blue-blind)

#612D49

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #63137c;
/* rgb */ color: rgb(99, 19, 124);
/* oklch */ color: oklch(38.0% 0.168 316.1);

Tailwind

colors: {
  custom: {
    50: '#935da3',
    500: '#63137c',
    950: '#000000',
  },
}

SCSS

$custom: #63137c;
$custom-light: #935da3;
$custom-dark: #000000;

JSON

{
  "hex": "#63137c",
  "rgb": {
    "r": 99,
    "g": 19,
    "b": 124
  },
  "hsl": {
    "h": 285.714,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37983,
    "c": 0.16766,
    "h": 316.1
  },
  "luminance": 0.04574
}

Semantic roles & 50–950 ramp

primary

#63137C

secondary

#56B239

accent

#F03864

background

#F9F5FA

surface

#F2E9F4

border

#CCC5CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #63137C

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

Preview Lab → · Contrast checker → · Palette generator →