#641894#641894

#641894 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.5% C 0.186 H 307.3°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#641894
RGB	rgb(100, 24, 148)
HSL	hsl(277, 72%, 34%)
HSV	hsv(277, 84%, 58%)
CMYK	cmyk(32.4%, 83.8%, 0%, 42%)
CIE-LAB	lab(28.12, 52.96, -51.87)
CIE-LCH	lch(28.12, 74.13, 315.60°)
OKLab	oklab(40.46% 0.1125 -0.1476)
OKLCH	oklch(40.46% 0.186 307.3)
XYZ	xyz(10.9263, 5.5009, 28.4974)
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

#641894 #489418

analogous

#261894 #641894 #941886

triadic

#641894 #946418 #189464

tetradic

#641894 #942618 #489418 #188694

square

#641894 #942618 #489418 #188694

split-complementary

#641894 #869418 #189426

monochromatic

#1D072B #400F5F #641894 #8821C9 #A545E1

Accessibility & contrast

On white

10.00

#641894 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#641894 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641894

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641894	#FFFFFF	#000000	##FFFFFF
##641894	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)

#004097

Deuteranopia (green-blind)

#004392

Tritanopia (blue-blind)

#5C3A58

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #641894;
/* rgb */ color: rgb(100, 24, 148);
/* oklch */ color: oklch(40.5% 0.186 307.3);

Tailwind

colors: {
  custom: {
    50: '#9660b4',
    500: '#641894',
    950: '#000000',
  },
}

SCSS

$custom: #641894;
$custom-light: #9660b4;
$custom-dark: #000000;

JSON

{
  "hex": "#641894",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 148
  },
  "hsl": {
    "h": 276.774,
    "s": 72.093,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40457,
    "c": 0.18561,
    "h": 307.3
  },
  "luminance": 0.05501
}

Semantic roles & 50–950 ramp

primary

#641894

secondary

#76C246

accent

#EF397F

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #641894

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

Preview Lab → · Contrast checker → · Palette generator →