#63166B#63166B

#63166B is a dark, vivid purple. Relative luminance 0.043; OKLCH L 37.0% C 0.150 H 323.8°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#63166B
RGB	rgb(99, 22, 107)
HSL	hsl(294, 66%, 25%)
HSV	hsv(294, 79%, 42%)
CMYK	cmyk(7.5%, 79.4%, 0%, 58%)
CIE-LAB	lab(24.60, 44.89, -31.68)
CIE-LCH	lch(24.60, 54.94, 324.79°)
OKLab	oklab(36.98% 0.1208 -0.0884)
OKLCH	oklch(36.98% 0.15 323.8)
XYZ	xyz(8.0861, 4.2885, 14.3089)
Luminance	0.0429 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63166B #1E6B16

analogous

#38166B #63166B #6B1648

triadic

#63166B #6B6316 #166B63

tetradic

#63166B #6B3816 #1E6B16 #16486B

square

#63166B #6B3816 #1E6B16 #16486B

split-complementary

#63166B #486B16 #166B38

monochromatic

#170519 #340C38 #63166B #92209E #C12BD1

Accessibility & contrast

On white

11.30

#63166B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#63166B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63166B

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63166B	#FFFFFF	#000000	##FFFFFF
##63166B	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00356D

Deuteranopia (green-blind)

#263D69

Tritanopia (blue-blind)

#652640

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #63166b;
/* rgb */ color: rgb(99, 22, 107);
/* oklch */ color: oklch(37.0% 0.150 323.8);

Tailwind

colors: {
  custom: {
    50: '#935d96',
    500: '#63166b',
    950: '#000000',
  },
}

SCSS

$custom: #63166b;
$custom-light: #935d96;
$custom-dark: #000000;

JSON

{
  "hex": "#63166b",
  "rgb": {
    "r": 99,
    "g": 22,
    "b": 107
  },
  "hsl": {
    "h": 294.353,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36975,
    "c": 0.14968,
    "h": 323.8
  },
  "luminance": 0.04288
}

Semantic roles & 50–950 ramp

primary

#63166B

secondary

#45A13B

accent

#E93F4F

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #63166B

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

Preview Lab → · Contrast checker → · Palette generator →