#641F7E#641F7E

#641F7E is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.3% C 0.157 H 314.9°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#641F7E
RGB	rgb(100, 31, 126)
HSL	hsl(284, 61%, 31%)
HSV	hsv(284, 75%, 49%)
CMYK	cmyk(20.6%, 75.4%, 0%, 50.6%)
CIE-LAB	lab(27.29, 45.55, -39.50)
CIE-LCH	lch(27.29, 60.30, 319.07°)
OKLab	oklab(39.33% 0.1111 -0.1114)
OKLCH	oklch(39.33% 0.157 314.9)
XYZ	xyz(9.5108, 5.1960, 20.2366)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F7E #397E1F

analogous

#341F7E #641F7E #7E1F68

triadic

#641F7E #7E641F #1F7E64

tetradic

#641F7E #7E341F #397E1F #1F687E

square

#641F7E #7E341F #397E1F #1F687E

split-complementary

#641F7E #687E1F #1F7E34

monochromatic

#16071C #3D134D #641F7E #8B2BAF #AB46D1

Accessibility & contrast

On white

10.30

#641F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#641F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F7E

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F7E	#FFFFFF	#000000	##FFFFFF
##641F7E	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D81

Deuteranopia (green-blind)

#1B427C

Tritanopia (blue-blind)

#62334D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #641f7e;
/* rgb */ color: rgb(100, 31, 126);
/* oklch */ color: oklch(39.3% 0.157 314.9);

Tailwind

colors: {
  custom: {
    50: '#9462a4',
    500: '#641f7e',
    950: '#000000',
  },
}

SCSS

$custom: #641f7e;
$custom-light: #9462a4;
$custom-dark: #000000;

JSON

{
  "hex": "#641f7e",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 126
  },
  "hsl": {
    "h": 283.579,
    "s": 60.51,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39334,
    "c": 0.15729,
    "h": 314.9
  },
  "luminance": 0.05196
}

Semantic roles & 50–950 ramp

primary

#641F7E

secondary

#65B148

accent

#E44470

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D050F

muted

#7E7A7F

Preview Lab

Preview with #641F7E

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

Preview Lab → · Contrast checker → · Palette generator →