#641C67#641C67

#641C67 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.4% C 0.139 H 326.2°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#641C67
RGB	rgb(100, 28, 103)
HSL	hsl(298, 57%, 26%)
HSV	hsv(298, 73%, 40%)
CMYK	cmyk(2.9%, 72.8%, 0%, 59.6%)
CIE-LAB	lab(25.32, 42.10, -27.93)
CIE-LCH	lch(25.32, 50.52, 326.44°)
OKLab	oklab(37.44% 0.1159 -0.0775)
OKLCH	oklch(37.44% 0.139 326.2)
XYZ	xyz(8.1188, 4.5196, 13.2741)
Luminance	0.0452 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641C67 #1F671C

analogous

#3E1C67 #641C67 #671C44

triadic

#641C67 #67641C #1C6764

tetradic

#641C67 #673E1C #1F671C #1C4467

square

#641C67 #673E1C #1F671C #1C4467

split-complementary

#641C67 #44671C #1C673E

monochromatic

#170718 #350F37 #641C67 #932997 #C136C7

Accessibility & contrast

On white

11.03

#641C67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#641C67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641C67

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641C67	#FFFFFF	#000000	##FFFFFF
##641C67	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C3669

Deuteranopia (green-blind)

#2D3F65

Tritanopia (blue-blind)

#67283F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641c67;
/* rgb */ color: rgb(100, 28, 103);
/* oklch */ color: oklch(37.4% 0.139 326.2);

Tailwind

colors: {
  custom: {
    50: '#936093',
    500: '#641c67',
    950: '#000000',
  },
}

SCSS

$custom: #641c67;
$custom-light: #936093;
$custom-dark: #000000;

JSON

{
  "hex": "#641c67",
  "rgb": {
    "r": 100,
    "g": 28,
    "b": 103
  },
  "hsl": {
    "h": 297.6,
    "s": 57.252,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37439,
    "c": 0.13939,
    "h": 326.2
  },
  "luminance": 0.04519
}

Semantic roles & 50–950 ramp

primary

#641C67

secondary

#469C43

accent

#E1474D

background

#F9F5F9

surface

#F2EAF1

border

#CCC6CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #641C67

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

Preview Lab → · Contrast checker → · Palette generator →