#641C69#641C69

#641C69 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.6% C 0.141 H 325.1°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#641C69
RGB	rgb(100, 28, 105)
HSL	hsl(296, 58%, 26%)
HSV	hsv(296, 73%, 41%)
CMYK	cmyk(4.8%, 73.3%, 0%, 58.8%)
CIE-LAB	lab(25.44, 42.48, -29.03)
CIE-LCH	lch(25.44, 51.45, 325.65°)
OKLab	oklab(37.57% 0.1159 -0.0807)
OKLCH	oklch(37.57% 0.141 325.1)
XYZ	xyz(8.2204, 4.5603, 13.8091)
Luminance	0.0456 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641C69 #21691C

analogous

#3D1C69 #641C69 #691C47

triadic

#641C69 #69641C #1C6964

tetradic

#641C69 #693D1C #21691C #1C4769

square

#641C69 #693D1C #21691C #1C4769

split-complementary

#641C69 #47691C #1C693D

monochromatic

#170618 #360F39 #641C69 #922999 #C036C9

Accessibility & contrast

On white

10.98

#641C69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#641C69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641C69

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641C69	#FFFFFF	#000000	##FFFFFF
##641C69	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09376B

Deuteranopia (green-blind)

#2B3F67

Tritanopia (blue-blind)

#662840

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641c69;
/* rgb */ color: rgb(100, 28, 105);
/* oklch */ color: oklch(37.6% 0.141 325.1);

Tailwind

colors: {
  custom: {
    50: '#936094',
    500: '#641c69',
    950: '#000000',
  },
}

SCSS

$custom: #641c69;
$custom-light: #936094;
$custom-dark: #000000;

JSON

{
  "hex": "#641c69",
  "rgb": {
    "r": 100,
    "g": 28,
    "b": 105
  },
  "hsl": {
    "h": 296.104,
    "s": 57.895,
    "l": 26.078
  },
  "oklch": {
    "l": 0.37568,
    "c": 0.1412,
    "h": 325.1
  },
  "luminance": 0.0456
}

Semantic roles & 50–950 ramp

primary

#641C69

secondary

#499E43

accent

#E14751

background

#F9F5F9

surface

#F2EAF1

border

#CCC6CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #641C69

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

Preview Lab → · Contrast checker → · Palette generator →