#63197E#63197E

#63197E is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.6% C 0.164 H 314.9°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#63197E
RGB	rgb(99, 25, 126)
HSL	hsl(284, 67%, 30%)
HSV	hsv(284, 80%, 49%)
CMYK	cmyk(21.4%, 80.2%, 0%, 50.6%)
CIE-LAB	lab(26.32, 47.66, -41.08)
CIE-LCH	lch(26.32, 62.92, 319.24°)
OKLab	oklab(38.62% 0.1156 -0.116)
OKLCH	oklch(38.62% 0.164 314.9)
XYZ	xyz(9.2585, 4.8546, 20.1839)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Darkish Purple

#751973

ΔE00 5.42

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63197E #347E19

analogous

#30197E #63197E #7E1967

triadic

#63197E #7E6319 #197E63

tetradic

#63197E #7E3019 #347E19 #19677E

square

#63197E #7E3019 #347E19 #19677E

split-complementary

#63197E #677E19 #197E30

monochromatic

#14051A #3B0F4B #63197E #8B23B1 #AE3AD8

Accessibility & contrast

On white

10.66

#63197E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#63197E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63197E

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63197E	#FFFFFF	#000000	##FFFFFF
##63197E	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A81

Deuteranopia (green-blind)

#13407C

Tritanopia (blue-blind)

#61304B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #63197e;
/* rgb */ color: rgb(99, 25, 126);
/* oklch */ color: oklch(38.6% 0.164 314.9);

Tailwind

colors: {
  custom: {
    50: '#935fa4',
    500: '#63197e',
    950: '#000000',
  },
}

SCSS

$custom: #63197e;
$custom-light: #935fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#63197e",
  "rgb": {
    "r": 99,
    "g": 25,
    "b": 126
  },
  "hsl": {
    "h": 283.96,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38615,
    "c": 0.16371,
    "h": 314.9
  },
  "luminance": 0.04854
}

Semantic roles & 50–950 ramp

primary

#63197E

secondary

#5FB241

accent

#EA3E6C

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0D050F

muted

#7E797F

Preview Lab

Preview with #63197E

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

Preview Lab → · Contrast checker → · Palette generator →