#641984#641984

#641984 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.2% C 0.170 H 313.0°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#641984
RGB	rgb(100, 25, 132)
HSL	hsl(282, 68%, 31%)
HSV	hsv(282, 81%, 52%)
CMYK	cmyk(24.2%, 81.1%, 0%, 48.2%)
CIE-LAB	lab(26.94, 49.13, -43.85)
CIE-LCH	lch(26.94, 65.85, 318.25°)
OKLab	oklab(39.23% 0.1157 -0.1241)
OKLCH	oklch(39.23% 0.17 313)
XYZ	xyz(9.7673, 5.0708, 22.2896)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641984 #398419

analogous

#2E1984 #641984 #84196E

triadic

#641984 #846419 #198464

tetradic

#641984 #842E19 #398419 #196E84

square

#641984 #842E19 #398419 #196E84

split-complementary

#641984 #6E8419 #19842E

monochromatic

#16061D #3D0F51 #641984 #8B23B7 #AB3DDA

Accessibility & contrast

On white

10.43

#641984 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#641984 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641984

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641984	#FFFFFF	#000000	##FFFFFF
##641984	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C87

Deuteranopia (green-blind)

#084182

Tritanopia (blue-blind)

#60334F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #641984;
/* rgb */ color: rgb(100, 25, 132);
/* oklch */ color: oklch(39.2% 0.170 313.0);

Tailwind

colors: {
  custom: {
    50: '#9460a8',
    500: '#641984',
    950: '#000000',
  },
}

SCSS

$custom: #641984;
$custom-light: #9460a8;
$custom-dark: #000000;

JSON

{
  "hex": "#641984",
  "rgb": {
    "r": 100,
    "g": 25,
    "b": 132
  },
  "hsl": {
    "h": 282.056,
    "s": 68.153,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39228,
    "c": 0.16967,
    "h": 313
  },
  "luminance": 0.05071
}

Semantic roles & 50–950 ramp

primary

#641984

secondary

#65B841

accent

#EB3D71

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #641984

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

Preview Lab → · Contrast checker → · Palette generator →