#63257E#63257E

#63257E is a dark, vivid purple. Relative luminance 0.055; OKLCH L 39.9% C 0.149 H 313.7°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#63257E
RGB	rgb(99, 37, 126)
HSL	hsl(282, 55%, 32%)
HSV	hsv(282, 71%, 49%)
CMYK	cmyk(21.4%, 70.6%, 0%, 50.6%)
CIE-LAB	lab(28.07, 42.68, -38.26)
CIE-LCH	lch(28.07, 57.32, 318.13°)
OKLab	oklab(39.86% 0.1031 -0.1078)
OKLCH	oklch(39.86% 0.149 313.7)
XYZ	xyz(9.5724, 5.4824, 20.2886)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63257E #407E25

analogous

#37257E #63257E #7E256D

triadic

#63257E #7E6325 #257E63

tetradic

#63257E #7E3725 #407E25 #256D7E

square

#63257E #7E3725 #407E25 #256D7E

split-complementary

#63257E #6D7E25 #257E37

monochromatic

#19091F #3E174F #63257E #8833AD #A751CC

Accessibility & contrast

On white

10.02

#63257E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#63257E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63257E

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63257E	#FFFFFF	#000000	##FFFFFF
##63257E	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F81

Deuteranopia (green-blind)

#20447C

Tritanopia (blue-blind)

#60374E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #63257e;
/* rgb */ color: rgb(99, 37, 126);
/* oklch */ color: oklch(39.9% 0.149 313.7);

Tailwind

colors: {
  custom: {
    50: '#9365a4',
    500: '#63257e',
    950: '#000000',
  },
}

SCSS

$custom: #63257e;
$custom-light: #9365a4;
$custom-dark: #000000;

JSON

{
  "hex": "#63257e",
  "rgb": {
    "r": 99,
    "g": 37,
    "b": 126
  },
  "hsl": {
    "h": 281.798,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39859,
    "c": 0.14914,
    "h": 313.7
  },
  "luminance": 0.05482
}

Semantic roles & 50–950 ramp

primary

#63257E

secondary

#6CB04F

accent

#DE4A77

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #63257E

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

Preview Lab → · Contrast checker → · Palette generator →