#641E8B#641E8B

#641E8B is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.2% C 0.171 H 309.9°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#641E8B
RGB	rgb(100, 30, 139)
HSL	hsl(279, 64%, 33%)
HSV	hsv(279, 78%, 55%)
CMYK	cmyk(28.1%, 78.4%, 0%, 45.5%)
CIE-LAB	lab(28.12, 48.82, -46.30)
CIE-LCH	lch(28.12, 67.28, 316.52°)
OKLab	oklab(40.23% 0.1098 -0.1313)
OKLCH	oklch(40.23% 0.171 309.9)
XYZ	xyz(10.3791, 5.5022, 24.9364)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E8B #458B1E

analogous

#2D1E8B #641E8B #8B1E7B

triadic

#641E8B #8B641E #1E8B64

tetradic

#641E8B #8B2D1E #458B1E #1E7B8B

square

#641E8B #8B2D1E #458B1E #1E7B8B

split-complementary

#641E8B #7B8B1E #1E8B2D

monochromatic

#1C0826 #401359 #641E8B #8829BD #A64BD8

Accessibility & contrast

On white

10.00

#641E8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#641E8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E8B

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E8B	#FFFFFF	#000000	##FFFFFF
##641E8B	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8E

Deuteranopia (green-blind)

#004389

Tritanopia (blue-blind)

#5E3854

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #641e8b;
/* rgb */ color: rgb(100, 30, 139);
/* oklch */ color: oklch(40.2% 0.171 309.9);

Tailwind

colors: {
  custom: {
    50: '#9462ae',
    500: '#641e8b',
    950: '#000000',
  },
}

SCSS

$custom: #641e8b;
$custom-light: #9462ae;
$custom-dark: #000000;

JSON

{
  "hex": "#641e8b",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 139
  },
  "hsl": {
    "h": 278.532,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.40231,
    "c": 0.17119,
    "h": 309.9
  },
  "luminance": 0.05502
}

Semantic roles & 50–950 ramp

primary

#641E8B

secondary

#72BB4A

accent

#E7407C

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #641E8B

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

Preview Lab → · Contrast checker → · Palette generator →