#63287D#63287D

#63287D is a dark, vivid purple. Relative luminance 0.057; OKLCH L 40.2% C 0.144 H 313.8°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#63287D
RGB	rgb(99, 40, 125)
HSL	hsl(282, 52%, 32%)
HSV	hsv(282, 68%, 49%)
CMYK	cmyk(20.8%, 68%, 0%, 51%)
CIE-LAB	lab(28.51, 41.02, -36.91)
CIE-LCH	lch(28.51, 55.18, 318.02°)
OKLab	oklab(40.16% 0.0995 -0.1038)
OKLCH	oklch(40.16% 0.144 313.8)
XYZ	xyz(9.6054, 5.6512, 19.9829)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63287D #427D28

analogous

#39287D #63287D #7D286D

triadic

#63287D #7D6328 #287D63

tetradic

#63287D #7D3928 #427D28 #286D7D

square

#63287D #7D3928 #427D28 #286D7D

split-complementary

#63287D #6D7D28 #287D39

monochromatic

#1A0A20 #3E194F #63287D #8837AB #A656C9

Accessibility & contrast

On white

9.86

#63287D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#63287D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63287D

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63287D	#FFFFFF	#000000	##FFFFFF
##63287D	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004080

Deuteranopia (green-blind)

#24457B

Tritanopia (blue-blind)

#61394F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #63287d;
/* rgb */ color: rgb(99, 40, 125);
/* oklch */ color: oklch(40.2% 0.144 313.8);

Tailwind

colors: {
  custom: {
    50: '#9266a3',
    500: '#63287d',
    950: '#000000',
  },
}

SCSS

$custom: #63287d;
$custom-light: #9266a3;
$custom-dark: #000000;

JSON

{
  "hex": "#63287d",
  "rgb": {
    "r": 99,
    "g": 40,
    "b": 125
  },
  "hsl": {
    "h": 281.647,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.40159,
    "c": 0.14384,
    "h": 313.8
  },
  "luminance": 0.05651
}

Semantic roles & 50–950 ramp

primary

#63287D

secondary

#6FAE53

accent

#DB4D78

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #63287D

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

Preview Lab → · Contrast checker → · Palette generator →