#641E97#641E97

#641E97 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.2% C 0.183 H 305.8°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#641E97
RGB	rgb(100, 30, 151)
HSL	hsl(275, 67%, 35%)
HSV	hsv(275, 80%, 59%)
CMYK	cmyk(33.8%, 80.1%, 0%, 40.8%)
CIE-LAB	lab(29.09, 51.55, -52.13)
CIE-LCH	lch(29.09, 73.31, 314.68°)
OKLab	oklab(41.21% 0.107 -0.1484)
OKLCH	oklch(41.21% 0.183 305.8)
XYZ	xyz(11.3045, 5.8723, 29.8101)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E97 #51971E

analogous

#281E97 #641E97 #971E8D

triadic

#641E97 #97641E #1E9764

tetradic

#641E97 #97281E #51971E #1E8D97

square

#641E97 #97281E #51971E #1E8D97

split-complementary

#641E97 #8D971E #1E9728

monochromatic

#200A31 #421464 #641E97 #8628CA #A353DD

Accessibility & contrast

On white

9.66

#641E97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#641E97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E97

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E97	#FFFFFF	#000000	##FFFFFF
##641E97	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439A

Deuteranopia (green-blind)

#004595

Tritanopia (blue-blind)

#5B3E5B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #641e97;
/* rgb */ color: rgb(100, 30, 151);
/* oklch */ color: oklch(41.2% 0.183 305.8);

Tailwind

colors: {
  custom: {
    50: '#9563b6',
    500: '#641e97',
    950: '#000000',
  },
}

SCSS

$custom: #641e97;
$custom-light: #9563b6;
$custom-dark: #000000;

JSON

{
  "hex": "#641e97",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 151
  },
  "hsl": {
    "h": 274.711,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41213,
    "c": 0.18299,
    "h": 305.8
  },
  "luminance": 0.05872
}

Semantic roles & 50–950 ramp

primary

#641E97

secondary

#80C051

accent

#EA3E86

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #641E97

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

Preview Lab → · Contrast checker → · Palette generator →