#641E92#641E92

#641E92 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.8% C 0.178 H 307.4°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#641E92
RGB	rgb(100, 30, 146)
HSL	hsl(276, 66%, 35%)
HSV	hsv(276, 79%, 57%)
CMYK	cmyk(31.5%, 79.5%, 0%, 42.7%)
CIE-LAB	lab(28.68, 50.40, -49.72)
CIE-LCH	lch(28.68, 70.80, 315.39°)
OKLab	oklab(40.8% 0.1083 -0.1414)
OKLCH	oklch(40.8% 0.178 307.4)
XYZ	xyz(10.9070, 5.7133, 27.7168)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E92 #4C921E

analogous

#2A1E92 #641E92 #921E86

triadic

#641E92 #92641E #1E9264

tetradic

#641E92 #922A1E #4C921E #1E8692

square

#641E92 #922A1E #4C921E #1E8692

split-complementary

#641E92 #86921E #1E922A

monochromatic

#1E092C #41145F #641E92 #8728C5 #A44FDB

Accessibility & contrast

On white

9.80

#641E92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#641E92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E92

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E92	#FFFFFF	#000000	##FFFFFF
##641E92	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004195

Deuteranopia (green-blind)

#004490

Tritanopia (blue-blind)

#5C3C58

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #641e92;
/* rgb */ color: rgb(100, 30, 146);
/* oklch */ color: oklch(40.8% 0.178 307.4);

Tailwind

colors: {
  custom: {
    50: '#9563b3',
    500: '#641e92',
    950: '#000000',
  },
}

SCSS

$custom: #641e92;
$custom-light: #9563b3;
$custom-dark: #000000;

JSON

{
  "hex": "#641e92",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 146
  },
  "hsl": {
    "h": 276.207,
    "s": 65.909,
    "l": 34.51
  },
  "oklch": {
    "l": 0.40797,
    "c": 0.17807,
    "h": 307.4
  },
  "luminance": 0.05713
}

Semantic roles & 50–950 ramp

primary

#641E92

secondary

#7ABE4E

accent

#E93F82

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #641E92

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

Preview Lab → · Contrast checker → · Palette generator →