#64187A#64187A

#64187A is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.4% C 0.161 H 317.2°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#64187A
RGB	rgb(100, 24, 122)
HSL	hsl(287, 67%, 29%)
HSV	hsv(287, 80%, 48%)
CMYK	cmyk(18%, 80.3%, 0%, 52.2%)
CIE-LAB	lab(26.06, 47.38, -38.94)
CIE-LCH	lch(26.06, 61.33, 320.58°)
OKLab	oklab(38.38% 0.1185 -0.1097)
OKLCH	oklch(38.38% 0.161 317.2)
XYZ	xyz(9.0945, 4.7681, 18.8499)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64187A #2E7A18

analogous

#33187A #64187A #7A185F

triadic

#64187A #7A6418 #187A64

tetradic

#64187A #7A3318 #2E7A18 #185F7A

square

#64187A #7A3318 #2E7A18 #185F7A

split-complementary

#64187A #5F7A18 #187A33

monochromatic

#15051A #3A0E47 #64187A #8E22AD #B335D7

Accessibility & contrast

On white

10.75

#64187A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#64187A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64187A

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64187A	#FFFFFF	#000000	##FFFFFF
##64187A	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397D

Deuteranopia (green-blind)

#1A4078

Tritanopia (blue-blind)

#632E49

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #64187a;
/* rgb */ color: rgb(100, 24, 122);
/* oklch */ color: oklch(38.4% 0.161 317.2);

Tailwind

colors: {
  custom: {
    50: '#945fa1',
    500: '#64187a',
    950: '#000000',
  },
}

SCSS

$custom: #64187a;
$custom-light: #945fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#64187a",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 122
  },
  "hsl": {
    "h": 286.531,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38377,
    "c": 0.16143,
    "h": 317.2
  },
  "luminance": 0.04768
}

Semantic roles & 50–950 ramp

primary

#64187A

secondary

#58AF3F

accent

#EA3E64

background

#F9F5FA

surface

#F2EAF3

border

#CCC6CD

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #64187A

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

Preview Lab → · Contrast checker → · Palette generator →