#641A7F#641A7F

#641A7F is a dark, vivid purple. Relative luminance 0.050; OKLCH L 38.9% C 0.164 H 314.9°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#641A7F
RGB	rgb(100, 26, 127)
HSL	hsl(284, 66%, 30%)
HSV	hsv(284, 80%, 50%)
CMYK	cmyk(21.3%, 79.5%, 0%, 50.2%)
CIE-LAB	lab(26.68, 47.71, -41.11)
CIE-LCH	lch(26.68, 62.98, 319.25°)
OKLab	oklab(38.93% 0.1158 -0.116)
OKLCH	oklch(38.93% 0.164 314.9)
XYZ	xyz(9.4551, 4.9808, 20.5379)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A7F #357F1A

analogous

#311A7F #641A7F #7F1A68

triadic

#641A7F #7F641A #1A7F64

tetradic

#641A7F #7F311A #357F1A #1A687F

square

#641A7F #7F311A #357F1A #1A687F

split-complementary

#641A7F #687F1A #1A7F31

monochromatic

#140519 #3C104C #641A7F #8C24B2 #AE3CD7

Accessibility & contrast

On white

10.52

#641A7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#641A7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A7F

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A7F	#FFFFFF	#000000	##FFFFFF
##641A7F	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B82

Deuteranopia (green-blind)

#15417D

Tritanopia (blue-blind)

#62314C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #641a7f;
/* rgb */ color: rgb(100, 26, 127);
/* oklch */ color: oklch(38.9% 0.164 314.9);

Tailwind

colors: {
  custom: {
    50: '#9460a5',
    500: '#641a7f',
    950: '#000000',
  },
}

SCSS

$custom: #641a7f;
$custom-light: #9460a5;
$custom-dark: #000000;

JSON

{
  "hex": "#641a7f",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 127
  },
  "hsl": {
    "h": 283.96,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.38928,
    "c": 0.16396,
    "h": 314.9
  },
  "luminance": 0.0498
}

Semantic roles & 50–950 ramp

primary

#641A7F

secondary

#60B342

accent

#E93F6C

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #641A7F

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

Preview Lab → · Contrast checker → · Palette generator →