#641F7F#641F7F

#641F7F is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.4% C 0.158 H 314.5°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#641F7F
RGB	rgb(100, 31, 127)
HSL	hsl(283, 61%, 31%)
HSV	hsv(283, 76%, 50%)
CMYK	cmyk(21.3%, 75.6%, 0%, 50.2%)
CIE-LAB	lab(27.36, 45.77, -40.02)
CIE-LCH	lch(27.36, 60.80, 318.83°)
OKLab	oklab(39.41% 0.111 -0.1129)
OKLCH	oklch(39.41% 0.158 314.5)
XYZ	xyz(9.5756, 5.2219, 20.5781)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F7F #3A7F1F

analogous

#341F7F #641F7F #7F1F6A

triadic

#641F7F #7F641F #1F7F64

tetradic

#641F7F #7F341F #3A7F1F #1F6A7F

square

#641F7F #7F341F #3A7F1F #1F6A7F

split-complementary

#641F7F #6A7F1F #1F7F34

monochromatic

#17071D #3D134E #641F7F #8B2BB0 #AB46D2

Accessibility & contrast

On white

10.27

#641F7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#641F7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F7F

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F7F	#FFFFFF	#000000	##FFFFFF
##641F7F	1.00	10.27	2.04	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D82

Deuteranopia (green-blind)

#1A427D

Tritanopia (blue-blind)

#62344D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #641f7f;
/* rgb */ color: rgb(100, 31, 127);
/* oklch */ color: oklch(39.4% 0.158 314.5);

Tailwind

colors: {
  custom: {
    50: '#9462a5',
    500: '#641f7f',
    950: '#000000',
  },
}

SCSS

$custom: #641f7f;
$custom-light: #9462a5;
$custom-dark: #000000;

JSON

{
  "hex": "#641f7f",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 127
  },
  "hsl": {
    "h": 283.125,
    "s": 60.759,
    "l": 30.98
  },
  "oklch": {
    "l": 0.39408,
    "c": 0.15827,
    "h": 314.5
  },
  "luminance": 0.05222
}

Semantic roles & 50–950 ramp

primary

#641F7F

secondary

#66B248

accent

#E44471

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D050F

muted

#7E7A7F

Preview Lab

Preview with #641F7F

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

Preview Lab → · Contrast checker → · Palette generator →