#63197D#63197D

#63197D is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.5% C 0.163 H 315.3°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#63197D
RGB	rgb(99, 25, 125)
HSL	hsl(284, 67%, 29%)
HSV	hsv(284, 80%, 49%)
CMYK	cmyk(20.8%, 80%, 0%, 51%)
CIE-LAB	lab(26.24, 47.45, -40.57)
CIE-LCH	lch(26.24, 62.43, 319.47°)
OKLab	oklab(38.54% 0.1157 -0.1145)
OKLCH	oklch(38.54% 0.163 315.3)
XYZ	xyz(9.1943, 4.8289, 19.8458)
Luminance	0.0483 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Darkish Purple

#751973

ΔE00 5.29

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63197D #337D19

analogous

#31197D #63197D #7D1965

triadic

#63197D #7D6319 #197D63

tetradic

#63197D #7D3119 #337D19 #19657D

square

#63197D #7D3119 #337D19 #19657D

split-complementary

#63197D #657D19 #197D31

monochromatic

#14051A #3B0F4A #63197D #8B23B0 #AE39D7

Accessibility & contrast

On white

10.68

#63197D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#63197D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63197D

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63197D	#FFFFFF	#000000	##FFFFFF
##63197D	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A80

Deuteranopia (green-blind)

#15407B

Tritanopia (blue-blind)

#61304B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #63197d;
/* rgb */ color: rgb(99, 25, 125);
/* oklch */ color: oklch(38.5% 0.163 315.3);

Tailwind

colors: {
  custom: {
    50: '#935fa3',
    500: '#63197d',
    950: '#000000',
  },
}

SCSS

$custom: #63197d;
$custom-light: #935fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#63197d",
  "rgb": {
    "r": 99,
    "g": 25,
    "b": 125
  },
  "hsl": {
    "h": 284.4,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38539,
    "c": 0.16278,
    "h": 315.3
  },
  "luminance": 0.04829
}

Semantic roles & 50–950 ramp

primary

#63197D

secondary

#5EB140

accent

#EA3E6B

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0D050F

muted

#7E797F

Preview Lab

Preview with #63197D

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

Preview Lab → · Contrast checker → · Palette generator →