#641992#641992

#641992 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.4% C 0.183 H 307.9°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#641992
RGB	rgb(100, 25, 146)
HSL	hsl(277, 71%, 34%)
HSV	hsv(277, 83%, 57%)
CMYK	cmyk(31.5%, 82.9%, 0%, 42.7%)
CIE-LAB	lab(28.06, 52.19, -50.73)
CIE-LCH	lch(28.06, 72.78, 315.81°)
OKLab	oklab(40.37% 0.1123 -0.1443)
OKLCH	oklch(40.37% 0.183 307.9)
XYZ	xyz(10.7904, 5.4801, 27.6779)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641992 #479219

analogous

#271992 #641992 #921983

triadic

#641992 #926419 #199264

tetradic

#641992 #922719 #479219 #198392

square

#641992 #922719 #479219 #198392

split-complementary

#641992 #839219 #199227

monochromatic

#1C0729 #40105E #641992 #8822C6 #A546DF

Accessibility & contrast

On white

10.02

#641992 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#641992 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641992

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641992	#FFFFFF	#000000	##FFFFFF
##641992	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004095

Deuteranopia (green-blind)

#004390

Tritanopia (blue-blind)

#5C3957

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #641992;
/* rgb */ color: rgb(100, 25, 146);
/* oklch */ color: oklch(40.4% 0.183 307.9);

Tailwind

colors: {
  custom: {
    50: '#9560b3',
    500: '#641992',
    950: '#000000',
  },
}

SCSS

$custom: #641992;
$custom-light: #9560b3;
$custom-dark: #000000;

JSON

{
  "hex": "#641992",
  "rgb": {
    "r": 100,
    "g": 25,
    "b": 146
  },
  "hsl": {
    "h": 277.19,
    "s": 70.76,
    "l": 33.529
  },
  "oklch": {
    "l": 0.40367,
    "c": 0.18285,
    "h": 307.9
  },
  "luminance": 0.0548
}

Semantic roles & 50–950 ramp

primary

#641992

secondary

#75C146

accent

#EE3A7E

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #641992

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

Preview Lab → · Contrast checker → · Palette generator →