#641E9C#641E9C

#641E9C is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.6% C 0.188 H 304.2°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#641E9C
RGB	rgb(100, 30, 156)
HSL	hsl(273, 68%, 36%)
HSV	hsv(273, 81%, 61%)
CMYK	cmyk(35.9%, 80.8%, 0%, 38.8%)
CIE-LAB	lab(29.51, 52.70, -54.50)
CIE-LCH	lch(29.51, 75.81, 314.04°)
OKLab	oklab(41.64% 0.1056 -0.1554)
OKLCH	oklch(41.64% 0.188 304.2)
XYZ	xyz(11.7192, 6.0382, 31.9941)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E9C #569C1E

analogous

#251E9C #641E9C #9C1E95

triadic

#641E9C #9C641E #1E9C64

tetradic

#641E9C #9C251E #569C1E #1E959C

square

#641E9C #9C251E #569C1E #1E959C

split-complementary

#641E9C #959C1E #1E9C25

monochromatic

#220A35 #431469 #641E9C #8528CF #A256DE

Accessibility & contrast

On white

9.51

#641E9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#641E9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E9C

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E9C	#FFFFFF	#000000	##FFFFFF
##641E9C	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449F

Deuteranopia (green-blind)

#00459A

Tritanopia (blue-blind)

#59405D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #641e9c;
/* rgb */ color: rgb(100, 30, 156);
/* oklch */ color: oklch(41.6% 0.188 304.2);

Tailwind

colors: {
  custom: {
    50: '#9663ba',
    500: '#641e9c',
    950: '#000000',
  },
}

SCSS

$custom: #641e9c;
$custom-light: #9663ba;
$custom-dark: #000000;

JSON

{
  "hex": "#641e9c",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 156
  },
  "hsl": {
    "h": 273.333,
    "s": 67.742,
    "l": 36.471
  },
  "oklch": {
    "l": 0.41637,
    "c": 0.18792,
    "h": 304.2
  },
  "luminance": 0.06038
}

Semantic roles & 50–950 ramp

primary

#641E9C

secondary

#85C254

accent

#EB3D8A

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #641E9C

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

Preview Lab → · Contrast checker → · Palette generator →