#641481#641481

#641481 is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.6% C 0.172 H 314.6°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#641481
RGB	rgb(100, 20, 129)
HSL	hsl(284, 73%, 29%)
HSV	hsv(284, 84%, 51%)
CMYK	cmyk(22.5%, 84.5%, 0%, 49.4%)
CIE-LAB	lab(26.14, 50.13, -43.24)
CIE-LCH	lch(26.14, 66.20, 319.22°)
OKLab	oklab(38.6% 0.1204 -0.1223)
OKLCH	oklch(38.6% 0.172 314.6)
XYZ	xyz(9.4675, 4.7950, 21.1914)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641481 #318114

analogous

#2E1481 #641481 #811468

triadic

#641481 #816414 #148164

tetradic

#641481 #812E14 #318114 #146881

square

#641481 #812E14 #318114 #146881

split-complementary

#641481 #688114 #14812E

monochromatic

#15041A #3B0C4C #641481 #8D1CB6 #B130DF

Accessibility & contrast

On white

10.72

#641481 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#641481 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641481

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641481	#FFFFFF	#000000	##FFFFFF
##641481	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A84

Deuteranopia (green-blind)

#09407F

Tritanopia (blue-blind)

#612F4C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #641481;
/* rgb */ color: rgb(100, 20, 129);
/* oklch */ color: oklch(38.6% 0.172 314.6);

Tailwind

colors: {
  custom: {
    50: '#945ea6',
    500: '#641481',
    950: '#000000',
  },
}

SCSS

$custom: #641481;
$custom-light: #945ea6;
$custom-dark: #000000;

JSON

{
  "hex": "#641481",
  "rgb": {
    "r": 100,
    "g": 20,
    "b": 129
  },
  "hsl": {
    "h": 284.037,
    "s": 73.154,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38599,
    "c": 0.1716,
    "h": 314.6
  },
  "luminance": 0.04795
}

Semantic roles & 50–950 ramp

primary

#641481

secondary

#5CB63B

accent

#F03869

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #641481

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

Preview Lab → · Contrast checker → · Palette generator →