#641E8D#641E8D

#641E8D is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.4% C 0.173 H 309.2°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#641E8D
RGB	rgb(100, 30, 141)
HSL	hsl(278, 65%, 34%)
HSV	hsv(278, 79%, 55%)
CMYK	cmyk(29.1%, 78.7%, 0%, 44.7%)
CIE-LAB	lab(28.28, 49.26, -47.28)
CIE-LCH	lch(28.28, 68.28, 316.18°)
OKLab	oklab(40.39% 0.1094 -0.1342)
OKLCH	oklch(40.39% 0.173 309.2)
XYZ	xyz(10.5265, 5.5612, 25.7130)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E8D #478D1E

analogous

#2C1E8D #641E8D #8D1E7E

triadic

#641E8D #8D641E #1E8D64

tetradic

#641E8D #8D2C1E #478D1E #1E7E8D

square

#641E8D #8D2C1E #478D1E #1E7E8D

split-complementary

#641E8D #7E8D1E #1E8D2C

monochromatic

#1C0928 #40135B #641E8D #8829BF #A54CD9

Accessibility & contrast

On white

9.94

#641E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#641E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E8D

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E8D	#FFFFFF	#000000	##FFFFFF
##641E8D	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004090

Deuteranopia (green-blind)

#00448B

Tritanopia (blue-blind)

#5E3955

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #641e8d;
/* rgb */ color: rgb(100, 30, 141);
/* oklch */ color: oklch(40.4% 0.173 309.2);

Tailwind

colors: {
  custom: {
    50: '#9562af',
    500: '#641e8d',
    950: '#000000',
  },
}

SCSS

$custom: #641e8d;
$custom-light: #9562af;
$custom-dark: #000000;

JSON

{
  "hex": "#641e8d",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 141
  },
  "hsl": {
    "h": 277.838,
    "s": 64.912,
    "l": 33.529
  },
  "oklch": {
    "l": 0.40391,
    "c": 0.17315,
    "h": 309.2
  },
  "luminance": 0.05561
}

Semantic roles & 50–950 ramp

primary

#641E8D

secondary

#75BC4B

accent

#E8407E

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #641E8D

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

Preview Lab → · Contrast checker → · Palette generator →