#641775#641775

#641775 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.9% C 0.158 H 319.5°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#641775
RGB	rgb(100, 23, 117)
HSL	hsl(289, 67%, 27%)
HSV	hsv(289, 80%, 46%)
CMYK	cmyk(14.5%, 80.3%, 0%, 54.1%)
CIE-LAB	lab(25.58, 46.72, -36.53)
CIE-LCH	lch(25.58, 59.30, 321.98°)
OKLab	oklab(37.92% 0.1201 -0.1026)
OKLCH	oklch(37.92% 0.158 319.5)
XYZ	xyz(8.7724, 4.6069, 17.2533)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641775 #287517

analogous

#351775 #641775 #751757

triadic

#641775 #756417 #177564

tetradic

#641775 #753517 #287517 #175775

square

#641775 #753517 #287517 #175775

split-complementary

#641775 #577517 #177535

monochromatic

#16051A #380D42 #641775 #9021A8 #B830D6

Accessibility & contrast

On white

10.93

#641775 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#641775 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641775

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641775	#FFFFFF	#000000	##FFFFFF
##641775	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003878

Deuteranopia (green-blind)

#1F3F73

Tritanopia (blue-blind)

#642B46

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #641775;
/* rgb */ color: rgb(100, 23, 117);
/* oklch */ color: oklch(37.9% 0.158 319.5);

Tailwind

colors: {
  custom: {
    50: '#945e9d',
    500: '#641775',
    950: '#000000',
  },
}

SCSS

$custom: #641775;
$custom-light: #945e9d;
$custom-dark: #000000;

JSON

{
  "hex": "#641775",
  "rgb": {
    "r": 100,
    "g": 23,
    "b": 117
  },
  "hsl": {
    "h": 289.149,
    "s": 67.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.37924,
    "c": 0.15794,
    "h": 319.5
  },
  "luminance": 0.04606
}

Semantic roles & 50–950 ramp

primary

#641775

secondary

#51AA3D

accent

#EA3E5D

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #641775

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

Preview Lab → · Contrast checker → · Palette generator →