#641795#641795

#641795 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.5% C 0.187 H 307.1°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#641795
RGB	rgb(100, 23, 149)
HSL	hsl(277, 73%, 34%)
HSV	hsv(277, 85%, 58%)
CMYK	cmyk(32.9%, 84.6%, 0%, 41.6%)
CIE-LAB	lab(28.09, 53.50, -52.52)
CIE-LCH	lch(28.09, 74.97, 315.53°)
OKLab	oklab(40.47% 0.1129 -0.1495)
OKLCH	oklch(40.47% 0.187 307.1)
XYZ	xyz(10.9856, 5.4922, 28.9093)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641795 #489517

analogous

#251795 #641795 #951787

triadic

#641795 #956417 #179564

tetradic

#641795 #952517 #489517 #178795

square

#641795 #952517 #489517 #178795

split-complementary

#641795 #879517 #179525

monochromatic

#1D072B #400F60 #641795 #881FCA #A544E2

Accessibility & contrast

On white

10.01

#641795 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#641795 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641795

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641795	#FFFFFF	#000000	##FFFFFF
##641795	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004098

Deuteranopia (green-blind)

#004393

Tritanopia (blue-blind)

#5B3A58

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #641795;
/* rgb */ color: rgb(100, 23, 149);
/* oklch */ color: oklch(40.5% 0.187 307.1);

Tailwind

colors: {
  custom: {
    50: '#9660b5',
    500: '#641795',
    950: '#000000',
  },
}

SCSS

$custom: #641795;
$custom-light: #9660b5;
$custom-dark: #000000;

JSON

{
  "hex": "#641795",
  "rgb": {
    "r": 100,
    "g": 23,
    "b": 149
  },
  "hsl": {
    "h": 276.667,
    "s": 73.256,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40468,
    "c": 0.18738,
    "h": 307.1
  },
  "luminance": 0.05492
}

Semantic roles & 50–950 ramp

primary

#641795

secondary

#76C345

accent

#F0387F

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #641795

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

Preview Lab → · Contrast checker → · Palette generator →