#63287C#63287C

#63287C is a dark, vivid purple. Relative luminance 0.056; OKLCH L 40.1% C 0.143 H 314.2°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#63287C
RGB	rgb(99, 40, 124)
HSL	hsl(282, 51%, 32%)
HSV	hsv(282, 68%, 49%)
CMYK	cmyk(20.2%, 67.7%, 0%, 51.4%)
CIE-LAB	lab(28.45, 40.80, -36.38)
CIE-LCH	lch(28.45, 54.66, 318.27°)
OKLab	oklab(40.09% 0.0996 -0.1023)
OKLCH	oklch(40.09% 0.143 314.2)
XYZ	xyz(9.5419, 5.6258, 19.6481)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63287C #417C28

analogous

#39287C #63287C #7C286B

triadic

#63287C #7C6328 #287C63

tetradic

#63287C #7C3928 #417C28 #286B7C

square

#63287C #7C3928 #417C28 #286B7C

split-complementary

#63287C #6B7C28 #287C39

monochromatic

#190A1F #3E194E #63287C #8837AA #A656C8

Accessibility & contrast

On white

9.88

#63287C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#63287C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63287C

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63287C	#FFFFFF	#000000	##FFFFFF
##63287C	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00407F

Deuteranopia (green-blind)

#25457A

Tritanopia (blue-blind)

#61384E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #63287c;
/* rgb */ color: rgb(99, 40, 124);
/* oklch */ color: oklch(40.1% 0.143 314.2);

Tailwind

colors: {
  custom: {
    50: '#9266a2',
    500: '#63287c',
    950: '#000000',
  },
}

SCSS

$custom: #63287c;
$custom-light: #9266a2;
$custom-dark: #000000;

JSON

{
  "hex": "#63287c",
  "rgb": {
    "r": 99,
    "g": 40,
    "b": 124
  },
  "hsl": {
    "h": 282.143,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40089,
    "c": 0.14278,
    "h": 314.2
  },
  "luminance": 0.05625
}

Semantic roles & 50–950 ramp

primary

#63287C

secondary

#6DAD52

accent

#DB4D77

background

#F9F6FA

surface

#F2EBF3

border

#CCC6CD

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #63287C

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

Preview Lab → · Contrast checker → · Palette generator →