#63227B#63227B

#63227B is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.3% C 0.150 H 315.4°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#63227B
RGB	rgb(99, 34, 123)
HSL	hsl(284, 57%, 31%)
HSV	hsv(284, 72%, 48%)
CMYK	cmyk(19.5%, 72.4%, 0%, 51.8%)
CIE-LAB	lab(27.37, 43.39, -37.48)
CIE-LCH	lch(27.37, 57.33, 319.18°)
OKLab	oklab(39.3% 0.1068 -0.1055)
OKLCH	oklch(39.3% 0.15 315.4)
XYZ	xyz(9.2922, 5.2271, 19.2545)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63227B #3A7B22

analogous

#36227B #63227B #7B2266

triadic

#63227B #7B6322 #227B63

tetradic

#63227B #7B3622 #3A7B22 #22667B

square

#63227B #7B3622 #3A7B22 #22667B

split-complementary

#63227B #667B22 #227B36

monochromatic

#16071B #3C154B #63227B #8A2FAB #AA4ACD

Accessibility & contrast

On white

10.27

#63227B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#63227B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63227B

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63227B	#FFFFFF	#000000	##FFFFFF
##63227B	1.00	10.27	2.05	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7E

Deuteranopia (green-blind)

#204279

Tritanopia (blue-blind)

#61344C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #63227b;
/* rgb */ color: rgb(99, 34, 123);
/* oklch */ color: oklch(39.3% 0.150 315.4);

Tailwind

colors: {
  custom: {
    50: '#9363a2',
    500: '#63227b',
    950: '#000000',
  },
}

SCSS

$custom: #63227b;
$custom-light: #9363a2;
$custom-dark: #000000;

JSON

{
  "hex": "#63227b",
  "rgb": {
    "r": 99,
    "g": 34,
    "b": 123
  },
  "hsl": {
    "h": 283.82,
    "s": 56.688,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39296,
    "c": 0.15011,
    "h": 315.4
  },
  "luminance": 0.05227
}

Semantic roles & 50–950 ramp

primary

#63227B

secondary

#66AE4B

accent

#E04871

background

#F9F6FA

surface

#F2EBF3

border

#CCC6CD

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #63227B

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

Preview Lab → · Contrast checker → · Palette generator →