#641A6F#641A6F

#641A6F is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.8% C 0.149 H 322.2°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#641A6F
RGB	rgb(100, 26, 111)
HSL	hsl(292, 62%, 27%)
HSV	hsv(292, 77%, 44%)
CMYK	cmyk(9.9%, 76.6%, 0%, 56.5%)
CIE-LAB	lab(25.55, 44.44, -32.73)
CIE-LCH	lch(25.55, 55.19, 323.63°)
OKLab	oklab(37.77% 0.1178 -0.0915)
OKLCH	oklch(37.77% 0.149 322.2)
XYZ	xyz(8.4939, 4.5963, 15.4756)
Luminance	0.0460 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A6F #256F1A

analogous

#3A1A6F #641A6F #6F1A50

triadic

#641A6F #6F641A #1A6F64

tetradic

#641A6F #6F3A1A #256F1A #1A506F

square

#641A6F #6F3A1A #256F1A #1A506F

split-complementary

#641A6F #506F1A #1A6F3A

monochromatic

#160619 #370E3D #641A6F #9126A1 #BB34CF

Accessibility & contrast

On white

10.94

#641A6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#641A6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A6F

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A6F	#FFFFFF	#000000	##FFFFFF
##641A6F	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003771

Deuteranopia (green-blind)

#263F6D

Tritanopia (blue-blind)

#652A43

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #641a6f;
/* rgb */ color: rgb(100, 26, 111);
/* oklch */ color: oklch(37.8% 0.149 322.2);

Tailwind

colors: {
  custom: {
    50: '#935f99',
    500: '#641a6f',
    950: '#000000',
  },
}

SCSS

$custom: #641a6f;
$custom-light: #935f99;
$custom-dark: #000000;

JSON

{
  "hex": "#641a6f",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 111
  },
  "hsl": {
    "h": 292.235,
    "s": 62.044,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3777,
    "c": 0.14915,
    "h": 322.2
  },
  "luminance": 0.04596
}

Semantic roles & 50–950 ramp

primary

#641A6F

secondary

#4EA441

accent

#E54358

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #641A6F

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

Preview Lab → · Contrast checker → · Palette generator →