#63197B#63197B

#63197B is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.4% C 0.161 H 316.2°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#63197B
RGB	rgb(99, 25, 123)
HSL	hsl(285, 66%, 29%)
HSV	hsv(285, 80%, 48%)
CMYK	cmyk(19.5%, 79.7%, 0%, 51.8%)
CIE-LAB	lab(26.09, 47.03, -39.54)
CIE-LCH	lch(26.09, 61.44, 319.95°)
OKLab	oklab(38.39% 0.1161 -0.1114)
OKLCH	oklch(38.39% 0.161 316.2)
XYZ	xyz(9.0678, 4.7783, 19.1797)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63197B #317B19

analogous

#32197B #63197B #7B1962

triadic

#63197B #7B6319 #197B63

tetradic

#63197B #7B3219 #317B19 #19627B

square

#63197B #7B3219 #317B19 #19627B

split-complementary

#63197B #627B19 #197B32

monochromatic

#140519 #3A0F48 #63197B #8C23AE #B038D7

Accessibility & contrast

On white

10.74

#63197B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#63197B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63197B

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63197B	#FFFFFF	#000000	##FFFFFF
##63197B	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397E

Deuteranopia (green-blind)

#184079

Tritanopia (blue-blind)

#612F49

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #63197b;
/* rgb */ color: rgb(99, 25, 123);
/* oklch */ color: oklch(38.4% 0.161 316.2);

Tailwind

colors: {
  custom: {
    50: '#935fa2',
    500: '#63197b',
    950: '#000000',
  },
}

SCSS

$custom: #63197b;
$custom-light: #935fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#63197b",
  "rgb": {
    "r": 99,
    "g": 25,
    "b": 123
  },
  "hsl": {
    "h": 285.306,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38388,
    "c": 0.16091,
    "h": 316.2
  },
  "luminance": 0.04778
}

Semantic roles & 50–950 ramp

primary

#63197B

secondary

#5CAF40

accent

#E93F68

background

#F9F5FA

surface

#F2EAF3

border

#CCC6CD

text

#0D050F

muted

#7E797F

Preview Lab

Preview with #63197B

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

Preview Lab → · Contrast checker → · Palette generator →