#63156B#63156B

#63156B is a dark, vivid purple. Relative luminance 0.043; OKLCH L 36.9% C 0.151 H 323.8°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#63156B
RGB	rgb(99, 21, 107)
HSL	hsl(294, 67%, 25%)
HSV	hsv(294, 80%, 42%)
CMYK	cmyk(7.5%, 80.4%, 0%, 58%)
CIE-LAB	lab(24.48, 45.23, -31.87)
CIE-LCH	lch(24.48, 55.33, 324.84°)
OKLab	oklab(36.89% 0.1217 -0.0889)
OKLCH	oklch(36.89% 0.151 323.8)
XYZ	xyz(8.0674, 4.2510, 14.3027)
Luminance	0.0425 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63156B #1D6B15

analogous

#38156B #63156B #6B1548

triadic

#63156B #6B6315 #156B63

tetradic

#63156B #6B3815 #1D6B15 #15486B

square

#63156B #6B3815 #1D6B15 #15486B

split-complementary

#63156B #486B15 #156B38

monochromatic

#18051A #340B38 #63156B #921F9E #C229D1

Accessibility & contrast

On white

11.35

#63156B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#63156B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63156B

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63156B	#FFFFFF	#000000	##FFFFFF
##63156B	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346D

Deuteranopia (green-blind)

#253D69

Tritanopia (blue-blind)

#65253F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #63156b;
/* rgb */ color: rgb(99, 21, 107);
/* oklch */ color: oklch(36.9% 0.151 323.8);

Tailwind

colors: {
  custom: {
    50: '#935d96',
    500: '#63156b',
    950: '#000000',
  },
}

SCSS

$custom: #63156b;
$custom-light: #935d96;
$custom-dark: #000000;

JSON

{
  "hex": "#63156b",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 107
  },
  "hsl": {
    "h": 294.419,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.3689,
    "c": 0.15075,
    "h": 323.8
  },
  "luminance": 0.04251
}

Semantic roles & 50–950 ramp

primary

#63156B

secondary

#44A23A

accent

#EA3E4E

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #63156B

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

Preview Lab → · Contrast checker → · Palette generator →