#64137F#64137F

#64137F is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.4% C 0.171 H 315.4°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#64137F
RGB	rgb(100, 19, 127)
HSL	hsl(285, 74%, 29%)
HSV	hsv(285, 85%, 50%)
CMYK	cmyk(21.3%, 85%, 0%, 50.2%)
CIE-LAB	lab(25.89, 50.01, -42.40)
CIE-LCH	lch(25.89, 65.57, 319.71°)
OKLab	oklab(38.37% 0.1216 -0.1198)
OKLCH	oklch(38.37% 0.171 315.4)
XYZ	xyz(9.3185, 4.7077, 20.4924)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64137F #2E7F13

analogous

#2E137F #64137F #7F1364

triadic

#64137F #7F6413 #137F64

tetradic

#64137F #7F2E13 #2E7F13 #13647F

square

#64137F #7F2E13 #2E7F13 #13647F

split-complementary

#64137F #647F13 #137F2E

monochromatic

#15041B #3A0B4A #64137F #8E1BB4 #B32DE0

Accessibility & contrast

On white

10.82

#64137F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#64137F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64137F

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64137F	#FFFFFF	#000000	##FFFFFF
##64137F	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003982

Deuteranopia (green-blind)

#0D3F7D

Tritanopia (blue-blind)

#622E4B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #64137f;
/* rgb */ color: rgb(100, 19, 127);
/* oklch */ color: oklch(38.4% 0.171 315.4);

Tailwind

colors: {
  custom: {
    50: '#945da5',
    500: '#64137f',
    950: '#000000',
  },
}

SCSS

$custom: #64137f;
$custom-light: #945da5;
$custom-dark: #000000;

JSON

{
  "hex": "#64137f",
  "rgb": {
    "r": 100,
    "g": 19,
    "b": 127
  },
  "hsl": {
    "h": 285,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.3837,
    "c": 0.17068,
    "h": 315.4
  },
  "luminance": 0.04707
}

Semantic roles & 50–950 ramp

primary

#64137F

secondary

#58B439

accent

#F13766

background

#F9F5FA

surface

#F2E9F4

border

#CCC5CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #64137F

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

Preview Lab → · Contrast checker → · Palette generator →