#641994#641994

#641994 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.5% C 0.185 H 307.2°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#641994
RGB	rgb(100, 25, 148)
HSL	hsl(277, 71%, 34%)
HSV	hsv(277, 83%, 58%)
CMYK	cmyk(32.4%, 83.1%, 0%, 42%)
CIE-LAB	lab(28.23, 52.63, -51.69)
CIE-LCH	lch(28.23, 73.77, 315.52°)
OKLab	oklab(40.53% 0.1118 -0.1471)
OKLCH	oklch(40.53% 0.185 307.2)
XYZ	xyz(10.9473, 5.5428, 28.5044)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641994 #499419

analogous

#261994 #641994 #941987

triadic

#641994 #946419 #199464

tetradic

#641994 #942619 #499419 #198794

square

#641994 #942619 #499419 #198794

split-complementary

#641994 #879419 #199426

monochromatic

#1D072B #411060 #641994 #8722C8 #A447E0

Accessibility & contrast

On white

9.96

#641994 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#641994 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641994

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641994	#FFFFFF	#000000	##FFFFFF
##641994	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004097

Deuteranopia (green-blind)

#004392

Tritanopia (blue-blind)

#5C3A58

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #641994;
/* rgb */ color: rgb(100, 25, 148);
/* oklch */ color: oklch(40.5% 0.185 307.2);

Tailwind

colors: {
  custom: {
    50: '#9561b4',
    500: '#641994',
    950: '#000000',
  },
}

SCSS

$custom: #641994;
$custom-light: #9561b4;
$custom-dark: #000000;

JSON

{
  "hex": "#641994",
  "rgb": {
    "r": 100,
    "g": 25,
    "b": 148
  },
  "hsl": {
    "h": 276.585,
    "s": 71.098,
    "l": 33.922
  },
  "oklch": {
    "l": 0.40535,
    "c": 0.18474,
    "h": 307.2
  },
  "luminance": 0.05543
}

Semantic roles & 50–950 ramp

primary

#641994

secondary

#77C147

accent

#EE3A80

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #641994

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

Preview Lab → · Contrast checker → · Palette generator →