#64177E#64177E

#64177E is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.6% C 0.166 H 315.6°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#64177E
RGB	rgb(100, 23, 126)
HSL	hsl(285, 69%, 29%)
HSV	hsv(285, 82%, 49%)
CMYK	cmyk(20.6%, 81.7%, 0%, 50.6%)
CIE-LAB	lab(26.24, 48.55, -41.19)
CIE-LCH	lch(26.24, 63.67, 319.69°)
OKLab	oklab(38.6% 0.1186 -0.1163)
OKLCH	oklch(38.6% 0.166 315.6)
XYZ	xyz(9.3272, 4.8288, 20.1754)
Luminance	0.0483 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64177E #317E17

analogous

#30177E #64177E #7E1765

triadic

#64177E #7E6417 #177E64

tetradic

#64177E #7E3017 #317E17 #17657E

square

#64177E #7E3017 #317E17 #17657E

split-complementary

#64177E #657E17 #177E30

monochromatic

#15051A #3B0E4A #64177E #8D20B2 #B135DA

Accessibility & contrast

On white

10.68

#64177E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#64177E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64177E

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64177E	#FFFFFF	#000000	##FFFFFF
##64177E	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A81

Deuteranopia (green-blind)

#13407C

Tritanopia (blue-blind)

#622F4B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #64177e;
/* rgb */ color: rgb(100, 23, 126);
/* oklch */ color: oklch(38.6% 0.166 315.6);

Tailwind

colors: {
  custom: {
    50: '#945fa4',
    500: '#64177e',
    950: '#000000',
  },
}

SCSS

$custom: #64177e;
$custom-light: #945fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#64177e",
  "rgb": {
    "r": 100,
    "g": 23,
    "b": 126
  },
  "hsl": {
    "h": 284.854,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38596,
    "c": 0.16611,
    "h": 315.6
  },
  "luminance": 0.04828
}

Semantic roles & 50–950 ramp

primary

#64177E

secondary

#5CB33E

accent

#EC3C68

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #64177E

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

Preview Lab → · Contrast checker → · Palette generator →