#641281#641281

#641281 is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.5% C 0.173 H 314.7°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#641281
RGB	rgb(100, 18, 129)
HSL	hsl(284, 76%, 29%)
HSV	hsv(284, 86%, 51%)
CMYK	cmyk(22.5%, 86%, 0%, 49.4%)
CIE-LAB	lab(25.94, 50.71, -43.57)
CIE-LCH	lch(25.94, 66.85, 319.33°)
OKLab	oklab(38.46% 0.1218 -0.1232)
OKLCH	oklch(38.46% 0.173 314.7)
XYZ	xyz(9.4336, 4.7273, 21.1801)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641281 #2F8112

analogous

#2D1281 #641281 #811267

triadic

#641281 #816412 #128164

tetradic

#641281 #812D12 #2F8112 #126781

square

#641281 #812D12 #2F8112 #126781

split-complementary

#641281 #678112 #12812D

monochromatic

#15041B #3A0B4B #641281 #8E19B7 #B22CE2

Accessibility & contrast

On white

10.79

#641281 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#641281 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641281

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641281	#FFFFFF	#000000	##FFFFFF
##641281	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003984

Deuteranopia (green-blind)

#063F7F

Tritanopia (blue-blind)

#612F4C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #641281;
/* rgb */ color: rgb(100, 18, 129);
/* oklch */ color: oklch(38.5% 0.173 314.7);

Tailwind

colors: {
  custom: {
    50: '#945da6',
    500: '#641281',
    950: '#000000',
  },
}

SCSS

$custom: #641281;
$custom-light: #945da6;
$custom-dark: #000000;

JSON

{
  "hex": "#641281",
  "rgb": {
    "r": 100,
    "g": 18,
    "b": 129
  },
  "hsl": {
    "h": 284.324,
    "s": 75.51,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38459,
    "c": 0.17327,
    "h": 314.7
  },
  "luminance": 0.04727
}

Semantic roles & 50–950 ramp

primary

#641281

secondary

#59B738

accent

#F23667

background

#F9F5FA

surface

#F2E9F4

border

#CCC5CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #641281

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

Preview Lab → · Contrast checker → · Palette generator →