#64257E#64257E

#64257E is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.0% C 0.150 H 314.3°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#64257E
RGB	rgb(100, 37, 126)
HSL	hsl(282, 55%, 32%)
HSV	hsv(282, 71%, 49%)
CMYK	cmyk(20.6%, 70.6%, 0%, 50.6%)
CIE-LAB	lab(28.22, 42.92, -38.00)
CIE-LCH	lch(28.22, 57.33, 318.48°)
OKLab	oklab(40% 0.1044 -0.107)
OKLCH	oklch(40% 0.15 314.3)
XYZ	xyz(9.6824, 5.5391, 20.2937)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64257E #3F7E25

analogous

#38257E #64257E #7E256C

triadic

#64257E #7E6425 #257E64

tetradic

#64257E #7E3825 #3F7E25 #256C7E

square

#64257E #7E3825 #3F7E25 #256C7E

split-complementary

#64257E #6C7E25 #257E38

monochromatic

#19091F #3E174F #64257E #8A33AD #A851CC

Accessibility & contrast

On white

9.96

#64257E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#64257E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64257E

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64257E	#FFFFFF	#000000	##FFFFFF
##64257E	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F81

Deuteranopia (green-blind)

#21447C

Tritanopia (blue-blind)

#62374E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #64257e;
/* rgb */ color: rgb(100, 37, 126);
/* oklch */ color: oklch(40.0% 0.150 314.3);

Tailwind

colors: {
  custom: {
    50: '#9365a4',
    500: '#64257e',
    950: '#000000',
  },
}

SCSS

$custom: #64257e;
$custom-light: #9365a4;
$custom-dark: #000000;

JSON

{
  "hex": "#64257e",
  "rgb": {
    "r": 100,
    "g": 37,
    "b": 126
  },
  "hsl": {
    "h": 282.472,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39999,
    "c": 0.14952,
    "h": 314.3
  },
  "luminance": 0.05539
}

Semantic roles & 50–950 ramp

primary

#64257E

secondary

#6BB04F

accent

#DE4A75

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #64257E

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

Preview Lab → · Contrast checker → · Palette generator →