#641976#641976

#641976 is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.2% C 0.157 H 318.9°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#641976
RGB	rgb(100, 25, 118)
HSL	hsl(288, 65%, 28%)
HSV	hsv(288, 79%, 46%)
CMYK	cmyk(15.3%, 78.8%, 0%, 53.7%)
CIE-LAB	lab(25.90, 46.21, -36.66)
CIE-LCH	lch(25.90, 58.98, 321.57°)
OKLab	oklab(38.17% 0.1181 -0.103)
OKLCH	oklch(38.17% 0.157 318.9)
XYZ	xyz(8.8727, 4.7130, 17.5784)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641976 #2B7619

analogous

#351976 #641976 #761959

triadic

#641976 #766419 #197664

tetradic

#641976 #763519 #2B7619 #195976

square

#641976 #763519 #2B7619 #195976

split-complementary

#641976 #597619 #197635

monochromatic

#150519 #390E43 #641976 #8F24A8 #B535D4

Accessibility & contrast

On white

10.81

#641976 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#641976 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641976

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641976	#FFFFFF	#000000	##FFFFFF
##641976	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003879

Deuteranopia (green-blind)

#1F4074

Tritanopia (blue-blind)

#642D47

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #641976;
/* rgb */ color: rgb(100, 25, 118);
/* oklch */ color: oklch(38.2% 0.157 318.9);

Tailwind

colors: {
  custom: {
    50: '#945f9e',
    500: '#641976',
    950: '#000000',
  },
}

SCSS

$custom: #641976;
$custom-light: #945f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#641976",
  "rgb": {
    "r": 100,
    "g": 25,
    "b": 118
  },
  "hsl": {
    "h": 288.387,
    "s": 65.035,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3817,
    "c": 0.15669,
    "h": 318.9
  },
  "luminance": 0.04713
}

Semantic roles & 50–950 ramp

primary

#641976

secondary

#55AB40

accent

#E84060

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #641976

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

Preview Lab → · Contrast checker → · Palette generator →