#64177A#64177A

#64177A is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.3% C 0.162 H 317.3°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#64177A
RGB	rgb(100, 23, 122)
HSL	hsl(287, 68%, 28%)
HSV	hsv(287, 81%, 48%)
CMYK	cmyk(18%, 81.1%, 0%, 52.2%)
CIE-LAB	lab(25.94, 47.73, -39.14)
CIE-LCH	lch(25.94, 61.72, 320.65°)
OKLab	oklab(38.29% 0.1193 -0.1102)
OKLCH	oklch(38.29% 0.162 317.3)
XYZ	xyz(9.0743, 4.7277, 18.8431)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64177A #2D7A17

analogous

#32177A #64177A #7A175E

triadic

#64177A #7A6417 #177A64

tetradic

#64177A #7A3217 #2D7A17 #175E7A

square

#64177A #7A3217 #2D7A17 #175E7A

split-complementary

#64177A #5E7A17 #177A32

monochromatic

#15051A #3A0D47 #64177A #8E21AD #B433D9

Accessibility & contrast

On white

10.79

#64177A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#64177A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64177A

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64177A	#FFFFFF	#000000	##FFFFFF
##64177A	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397D

Deuteranopia (green-blind)

#194078

Tritanopia (blue-blind)

#632D48

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #64177a;
/* rgb */ color: rgb(100, 23, 122);
/* oklch */ color: oklch(38.3% 0.162 317.3);

Tailwind

colors: {
  custom: {
    50: '#945ea1',
    500: '#64177a',
    950: '#000000',
  },
}

SCSS

$custom: #64177a;
$custom-light: #945ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#64177a",
  "rgb": {
    "r": 100,
    "g": 23,
    "b": 122
  },
  "hsl": {
    "h": 286.667,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38292,
    "c": 0.16246,
    "h": 317.3
  },
  "luminance": 0.04727
}

Semantic roles & 50–950 ramp

primary

#64177A

secondary

#57AF3E

accent

#EB3D63

background

#F9F5FA

surface

#F2EAF3

border

#CCC6CD

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #64177A

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

Preview Lab → · Contrast checker → · Palette generator →