#64157B#64157B

#64157B is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.2% C 0.165 H 317.0°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#64157B
RGB	rgb(100, 21, 123)
HSL	hsl(286, 71%, 28%)
HSV	hsv(286, 83%, 48%)
CMYK	cmyk(18.7%, 82.9%, 0%, 51.8%)
CIE-LAB	lab(25.79, 48.59, -40.02)
CIE-LCH	lch(25.79, 62.95, 320.52°)
OKLab	oklab(38.21% 0.1209 -0.1128)
OKLCH	oklch(38.21% 0.165 317)
XYZ	xyz(9.0983, 4.6761, 19.1584)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64157B #2C7B15

analogous

#31157B #64157B #7B155F

triadic

#64157B #7B6415 #157B64

tetradic

#64157B #7B3115 #2C7B15 #155F7B

square

#64157B #7B3115 #2C7B15 #155F7B

split-complementary

#64157B #5F7B15 #157B31

monochromatic

#15041A #390C47 #64157B #8E1EAF #B52FDB

Accessibility & contrast

On white

10.85

#64157B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#64157B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64157B

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64157B	#FFFFFF	#000000	##FFFFFF
##64157B	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387E

Deuteranopia (green-blind)

#163F79

Tritanopia (blue-blind)

#632D49

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #64157b;
/* rgb */ color: rgb(100, 21, 123);
/* oklch */ color: oklch(38.2% 0.165 317.0);

Tailwind

colors: {
  custom: {
    50: '#945ea2',
    500: '#64157b',
    950: '#000000',
  },
}

SCSS

$custom: #64157b;
$custom-light: #945ea2;
$custom-dark: #000000;

JSON

{
  "hex": "#64157b",
  "rgb": {
    "r": 100,
    "g": 21,
    "b": 123
  },
  "hsl": {
    "h": 286.471,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38208,
    "c": 0.16531,
    "h": 317
  },
  "luminance": 0.04676
}

Semantic roles & 50–950 ramp

primary

#64157B

secondary

#56B03B

accent

#EE3A63

background

#F9F5FA

surface

#F2E9F3

border

#CCC5CD

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #64157B

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

Preview Lab → · Contrast checker → · Palette generator →