#641D93#641D93

#641D93 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.8% C 0.180 H 307.2°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#641D93
RGB	rgb(100, 29, 147)
HSL	hsl(276, 67%, 35%)
HSV	hsv(276, 80%, 58%)
CMYK	cmyk(32%, 80.3%, 0%, 42.4%)
CIE-LAB	lab(28.63, 51.00, -50.42)
CIE-LCH	lch(28.63, 71.72, 315.33°)
OKLab	oklab(40.79% 0.1089 -0.1434)
OKLCH	oklch(40.79% 0.18 307.2)
XYZ	xyz(10.9602, 5.6948, 28.1199)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D93 #4C931D

analogous

#291D93 #641D93 #931D87

triadic

#641D93 #93641D #1D9364

tetradic

#641D93 #93291D #4C931D #1D8793

square

#641D93 #93291D #4C931D #1D8793

split-complementary

#641D93 #87931D #1D9329

monochromatic

#1E092D #411360 #641D93 #8727C6 #A44EDC

Accessibility & contrast

On white

9.82

#641D93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#641D93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D93

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D93	#FFFFFF	#000000	##FFFFFF
##641D93	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004196

Deuteranopia (green-blind)

#004491

Tritanopia (blue-blind)

#5C3C58

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #641d93;
/* rgb */ color: rgb(100, 29, 147);
/* oklch */ color: oklch(40.8% 0.180 307.2);

Tailwind

colors: {
  custom: {
    50: '#9562b4',
    500: '#641d93',
    950: '#000000',
  },
}

SCSS

$custom: #641d93;
$custom-light: #9562b4;
$custom-dark: #000000;

JSON

{
  "hex": "#641d93",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 147
  },
  "hsl": {
    "h": 276.102,
    "s": 67.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.40789,
    "c": 0.18005,
    "h": 307.2
  },
  "luminance": 0.05695
}

Semantic roles & 50–950 ramp

primary

#641D93

secondary

#7ABF4D

accent

#EA3E82

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #641D93

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

Preview Lab → · Contrast checker → · Palette generator →