#641F7C#641F7C

#641F7C is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.2% C 0.155 H 315.8°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#641F7C
RGB	rgb(100, 31, 124)
HSL	hsl(285, 60%, 30%)
HSV	hsv(285, 75%, 49%)
CMYK	cmyk(19.4%, 75%, 0%, 51.4%)
CIE-LAB	lab(27.14, 45.12, -38.47)
CIE-LCH	lch(27.14, 59.29, 319.55°)
OKLab	oklab(39.19% 0.1113 -0.1083)
OKLCH	oklch(39.19% 0.155 315.8)
XYZ	xyz(9.3830, 5.1449, 19.5637)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F7C #377C1F

analogous

#351F7C #641F7C #7C1F65

triadic

#641F7C #7C641F #1F7C64

tetradic

#641F7C #7C351F #377C1F #1F657C

square

#641F7C #7C351F #377C1F #1F657C

split-complementary

#641F7C #657C1F #1F7C35

monochromatic

#15071A #3D134B #641F7C #8B2BAD #AC45D0

Accessibility & contrast

On white

10.35

#641F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#641F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F7C

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F7C	#FFFFFF	#000000	##FFFFFF
##641F7C	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7F

Deuteranopia (green-blind)

#1E427A

Tritanopia (blue-blind)

#62334C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #641f7c;
/* rgb */ color: rgb(100, 31, 124);
/* oklch */ color: oklch(39.2% 0.155 315.8);

Tailwind

colors: {
  custom: {
    50: '#9362a2',
    500: '#641f7c',
    950: '#000000',
  },
}

SCSS

$custom: #641f7c;
$custom-light: #9362a2;
$custom-dark: #000000;

JSON

{
  "hex": "#641f7c",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 124
  },
  "hsl": {
    "h": 284.516,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.39187,
    "c": 0.15534,
    "h": 315.8
  },
  "luminance": 0.05145
}

Semantic roles & 50–950 ramp

primary

#641F7C

secondary

#62AF48

accent

#E3456E

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D050F

muted

#7E7A7F

Preview Lab

Preview with #641F7C

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

Preview Lab → · Contrast checker → · Palette generator →