#64147B#64147B

#64147B is a dark, vivid purple. Relative luminance 0.046; OKLCH L 38.1% C 0.166 H 317.0°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#64147B
RGB	rgb(100, 20, 123)
HSL	hsl(287, 72%, 28%)
HSV	hsv(287, 84%, 48%)
CMYK	cmyk(18.7%, 83.7%, 0%, 51.8%)
CIE-LAB	lab(25.68, 48.90, -40.19)
CIE-LCH	lch(25.68, 63.30, 320.58°)
OKLab	oklab(38.13% 0.1217 -0.1133)
OKLCH	oklch(38.13% 0.166 317)
XYZ	xyz(9.0803, 4.6401, 19.1524)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64147B #2B7B14

analogous

#30147B #64147B #7B145E

triadic

#64147B #7B6414 #147B64

tetradic

#64147B #7B3014 #2B7B14 #145E7B

square

#64147B #7B3014 #2B7B14 #145E7B

split-complementary

#64147B #5E7B14 #147B30

monochromatic

#15041A #390B46 #64147B #8F1DB0 #B52DDD

Accessibility & contrast

On white

10.89

#64147B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#64147B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64147B

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64147B	#FFFFFF	#000000	##FFFFFF
##64147B	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387E

Deuteranopia (green-blind)

#153F79

Tritanopia (blue-blind)

#632D48

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #64147b;
/* rgb */ color: rgb(100, 20, 123);
/* oklch */ color: oklch(38.1% 0.166 317.0);

Tailwind

colors: {
  custom: {
    50: '#945da2',
    500: '#64147b',
    950: '#000000',
  },
}

SCSS

$custom: #64147b;
$custom-light: #945da2;
$custom-dark: #000000;

JSON

{
  "hex": "#64147b",
  "rgb": {
    "r": 100,
    "g": 20,
    "b": 123
  },
  "hsl": {
    "h": 286.602,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38133,
    "c": 0.16624,
    "h": 317
  },
  "luminance": 0.0464
}

Semantic roles & 50–950 ramp

primary

#64147B

secondary

#55B13A

accent

#EF3962

background

#F9F5FA

surface

#F2E9F3

border

#CCC5CD

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #64147B

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

Preview Lab → · Contrast checker → · Palette generator →