#641F70#641F70

#641F70 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.3% C 0.144 H 321.4°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#641F70
RGB	rgb(100, 31, 112)
HSL	hsl(291, 57%, 28%)
HSV	hsv(291, 72%, 44%)
CMYK	cmyk(10.7%, 72.3%, 0%, 56.1%)
CIE-LAB	lab(26.33, 42.61, -32.13)
CIE-LCH	lch(26.33, 53.37, 322.98°)
OKLab	oklab(38.35% 0.1123 -0.0898)
OKLCH	oklch(38.35% 0.144 321.4)
XYZ	xyz(8.6698, 4.8596, 15.8074)
Luminance	0.0486 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F70 #2B701F

analogous

#3B1F70 #641F70 #701F53

triadic

#641F70 #70641F #1F7064

tetradic

#641F70 #703B1F #2B701F #1F5370

square

#641F70 #703B1F #2B701F #1F5370

split-complementary

#641F70 #53701F #1F703B

monochromatic

#150718 #391240 #641F70 #8F2CA0 #B53FCA

Accessibility & contrast

On white

10.65

#641F70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#641F70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F70

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F70	#FFFFFF	#000000	##FFFFFF
##641F70	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023972

Deuteranopia (green-blind)

#28416E

Tritanopia (blue-blind)

#652D45

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #641f70;
/* rgb */ color: rgb(100, 31, 112);
/* oklch */ color: oklch(38.3% 0.144 321.4);

Tailwind

colors: {
  custom: {
    50: '#936199',
    500: '#641f70',
    950: '#000000',
  },
}

SCSS

$custom: #641f70;
$custom-light: #936199;
$custom-dark: #000000;

JSON

{
  "hex": "#641f70",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 112
  },
  "hsl": {
    "h": 291.111,
    "s": 56.643,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38347,
    "c": 0.14375,
    "h": 321.4
  },
  "luminance": 0.04859
}

Semantic roles & 50–950 ramp

primary

#641F70

secondary

#55A447

accent

#E0485E

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0D050E

muted

#7E7A7E

Preview Lab

Preview with #641F70

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

Preview Lab → · Contrast checker → · Palette generator →