#641E63#641E63

#641E63 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.4% C 0.133 H 328.4°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#641E63
RGB	rgb(100, 30, 99)
HSL	hsl(301, 54%, 25%)
HSV	hsv(301, 70%, 39%)
CMYK	cmyk(0%, 70%, 1%, 60.8%)
CIE-LAB	lab(25.38, 40.50, -25.23)
CIE-LCH	lch(25.38, 47.72, 328.08°)
OKLab	oklab(37.41% 0.1134 -0.0697)
OKLCH	oklch(37.41% 0.133 328.4)
XYZ	xyz(7.9718, 4.5393, 12.2583)
Luminance	0.0454 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E63 #1E641F

analogous

#421E64 #641E63 #641E40

triadic

#641E63 #63641E #1E6364

tetradic

#641E63 #64421E #1E641F #1E4064

square

#641E63 #64421E #1E641F #1E4064

split-complementary

#641E63 #40641E #1E6442

monochromatic

#180717 #351034 #641E63 #932C92 #C23AC0

Accessibility & contrast

On white

11.01

#641E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#641E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E63

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E63	#FFFFFF	#000000	##FFFFFF
##641E63	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153665

Deuteranopia (green-blind)

#303F61

Tritanopia (blue-blind)

#67273E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641e63;
/* rgb */ color: rgb(100, 30, 99);
/* oklch */ color: oklch(37.4% 0.133 328.4);

Tailwind

colors: {
  custom: {
    50: '#936090',
    500: '#641e63',
    950: '#000000',
  },
}

SCSS

$custom: #641e63;
$custom-light: #936090;
$custom-dark: #000000;

JSON

{
  "hex": "#641e63",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 99
  },
  "hsl": {
    "h": 300.857,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.37405,
    "c": 0.13308,
    "h": 328.4
  },
  "luminance": 0.04539
}

Semantic roles & 50–950 ramp

primary

#641E63

secondary

#459946

accent

#DD4D4B

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #641E63

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

Preview Lab → · Contrast checker → · Palette generator →