#641E70#641E70

#641E70 is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.2% C 0.145 H 321.4°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#641E70
RGB	rgb(100, 30, 112)
HSL	hsl(291, 58%, 28%)
HSV	hsv(291, 73%, 44%)
CMYK	cmyk(10.7%, 73.2%, 0%, 56.1%)
CIE-LAB	lab(26.18, 43.04, -32.37)
CIE-LCH	lch(26.18, 53.85, 323.05°)
OKLab	oklab(38.24% 0.1134 -0.0905)
OKLCH	oklch(38.24% 0.145 321.4)
XYZ	xyz(8.6441, 4.8082, 15.7989)
Luminance	0.0481 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E70 #2A701E

analogous

#3B1E70 #641E70 #701E53

triadic

#641E70 #70641E #1E7064

tetradic

#641E70 #703B1E #2A701E #1E5370

square

#641E70 #703B1E #2A701E #1E5370

split-complementary

#641E70 #53701E #1E703B

monochromatic

#160618 #391140 #641E70 #8F2BA0 #B63DCB

Accessibility & contrast

On white

10.71

#641E70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#641E70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E70

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E70	#FFFFFF	#000000	##FFFFFF
##641E70	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003972

Deuteranopia (green-blind)

#28416E

Tritanopia (blue-blind)

#652D45

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #641e70;
/* rgb */ color: rgb(100, 30, 112);
/* oklch */ color: oklch(38.2% 0.145 321.4);

Tailwind

colors: {
  custom: {
    50: '#936199',
    500: '#641e70',
    950: '#000000',
  },
}

SCSS

$custom: #641e70;
$custom-light: #936199;
$custom-dark: #000000;

JSON

{
  "hex": "#641e70",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 112
  },
  "hsl": {
    "h": 291.22,
    "s": 57.746,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3824,
    "c": 0.14508,
    "h": 321.4
  },
  "luminance": 0.04808
}

Semantic roles & 50–950 ramp

primary

#641E70

secondary

#53A446

accent

#E1475D

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #641E70

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

Preview Lab → · Contrast checker → · Palette generator →