#641580#641580

#641580 is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.6% C 0.170 H 314.9°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#641580
RGB	rgb(100, 21, 128)
HSL	hsl(284, 72%, 29%)
HSV	hsv(284, 84%, 50%)
CMYK	cmyk(21.9%, 83.6%, 0%, 49.8%)
CIE-LAB	lab(26.17, 49.61, -42.57)
CIE-LCH	lch(26.17, 65.37, 319.37°)
OKLab	oklab(38.59% 0.1199 -0.1203)
OKLCH	oklch(38.59% 0.17 314.9)
XYZ	xyz(9.4193, 4.8045, 20.8491)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641580 #318015

analogous

#2F1580 #641580 #801567

triadic

#641580 #806415 #158064

tetradic

#641580 #802F15 #318015 #156780

square

#641580 #802F15 #318015 #156780

split-complementary

#641580 #678015 #15802F

monochromatic

#15041A #3B0C4B #641580 #8D1EB5 #B132DD

Accessibility & contrast

On white

10.71

#641580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#641580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641580

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641580	#FFFFFF	#000000	##FFFFFF
##641580	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A83

Deuteranopia (green-blind)

#0D407E

Tritanopia (blue-blind)

#622F4C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #641580;
/* rgb */ color: rgb(100, 21, 128);
/* oklch */ color: oklch(38.6% 0.170 314.9);

Tailwind

colors: {
  custom: {
    50: '#945ea6',
    500: '#641580',
    950: '#000000',
  },
}

SCSS

$custom: #641580;
$custom-light: #945ea6;
$custom-dark: #000000;

JSON

{
  "hex": "#641580",
  "rgb": {
    "r": 100,
    "g": 21,
    "b": 128
  },
  "hsl": {
    "h": 284.299,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38594,
    "c": 0.16981,
    "h": 314.9
  },
  "luminance": 0.04804
}

Semantic roles & 50–950 ramp

primary

#641580

secondary

#5CB53C

accent

#EF3969

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #641580

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

Preview Lab → · Contrast checker → · Palette generator →