#63176B#63176B

#63176B is a dark, vivid purple. Relative luminance 0.043; OKLCH L 37.1% C 0.149 H 323.8°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#63176B
RGB	rgb(99, 23, 107)
HSL	hsl(294, 65%, 25%)
HSV	hsv(294, 79%, 42%)
CMYK	cmyk(7.5%, 78.5%, 0%, 58%)
CIE-LAB	lab(24.73, 44.54, -31.48)
CIE-LCH	lch(24.73, 54.54, 324.75°)
OKLab	oklab(37.06% 0.1198 -0.0878)
OKLCH	oklch(37.06% 0.149 323.8)
XYZ	xyz(8.1056, 4.3275, 14.3154)
Luminance	0.0433 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63176B #1F6B17

analogous

#39176B #63176B #6B1749

triadic

#63176B #6B6317 #176B63

tetradic

#63176B #6B3917 #1F6B17 #17496B

square

#63176B #6B3917 #1F6B17 #17496B

split-complementary

#63176B #496B17 #176B39

monochromatic

#170519 #340C39 #63176B #92229D #C02DD0

Accessibility & contrast

On white

11.26

#63176B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#63176B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63176B

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63176B	#FFFFFF	#000000	##FFFFFF
##63176B	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00356D

Deuteranopia (green-blind)

#263E69

Tritanopia (blue-blind)

#652740

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #63176b;
/* rgb */ color: rgb(99, 23, 107);
/* oklch */ color: oklch(37.1% 0.149 323.8);

Tailwind

colors: {
  custom: {
    50: '#925d96',
    500: '#63176b',
    950: '#000000',
  },
}

SCSS

$custom: #63176b;
$custom-light: #925d96;
$custom-dark: #000000;

JSON

{
  "hex": "#63176b",
  "rgb": {
    "r": 99,
    "g": 23,
    "b": 107
  },
  "hsl": {
    "h": 294.286,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.37062,
    "c": 0.14856,
    "h": 323.8
  },
  "luminance": 0.04327
}

Semantic roles & 50–950 ramp

primary

#63176B

secondary

#46A13D

accent

#E84050

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #63176B

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

Preview Lab → · Contrast checker → · Palette generator →