#64137E#64137E

#64137E is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.3% C 0.170 H 315.8°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#64137E
RGB	rgb(100, 19, 126)
HSL	hsl(285, 74%, 28%)
HSV	hsv(285, 85%, 49%)
CMYK	cmyk(20.6%, 84.9%, 0%, 50.6%)
CIE-LAB	lab(25.81, 49.81, -41.89)
CIE-LCH	lch(25.81, 65.08, 319.94°)
OKLab	oklab(38.29% 0.1218 -0.1183)
OKLCH	oklch(38.29% 0.17 315.8)
XYZ	xyz(9.2537, 4.6818, 20.1509)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Darkish Purple

#751973

ΔE00 5.43

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64137E #2D7E13

analogous

#2F137E #64137E #7E1362

triadic

#64137E #7E6413 #137E64

tetradic

#64137E #7E2F13 #2D7E13 #13627E

square

#64137E #7E2F13 #2D7E13 #13627E

split-complementary

#64137E #627E13 #137E2F

monochromatic

#15041B #3A0B49 #64137E #8E1BB3 #B42CDF

Accessibility & contrast

On white

10.85

#64137E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#64137E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64137E

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64137E	#FFFFFF	#000000	##FFFFFF
##64137E	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)

#003981

Deuteranopia (green-blind)

#0F3F7C

Tritanopia (blue-blind)

#622E4A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #64137e;
/* rgb */ color: rgb(100, 19, 126);
/* oklch */ color: oklch(38.3% 0.170 315.8);

Tailwind

colors: {
  custom: {
    50: '#945da4',
    500: '#64137e',
    950: '#000000',
  },
}

SCSS

$custom: #64137e;
$custom-light: #945da4;
$custom-dark: #000000;

JSON

{
  "hex": "#64137e",
  "rgb": {
    "r": 100,
    "g": 19,
    "b": 126
  },
  "hsl": {
    "h": 285.421,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38292,
    "c": 0.16979,
    "h": 315.8
  },
  "luminance": 0.04681
}

Semantic roles & 50–950 ramp

primary

#64137E

secondary

#57B439

accent

#F03764

background

#F9F5FA

surface

#F2E9F4

border

#CCC5CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #64137E

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

Preview Lab → · Contrast checker → · Palette generator →