#641E94#641E94

#641E94 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 41.0% C 0.180 H 306.8°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#641E94
RGB	rgb(100, 30, 148)
HSL	hsl(276, 66%, 35%)
HSV	hsv(276, 80%, 58%)
CMYK	cmyk(32.4%, 79.7%, 0%, 42%)
CIE-LAB	lab(28.84, 50.86, -50.69)
CIE-LCH	lch(28.84, 71.80, 315.09°)
OKLab	oklab(40.96% 0.1078 -0.1442)
OKLCH	oklch(40.96% 0.18 306.8)
XYZ	xyz(11.0639, 5.7761, 28.5433)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E94 #4E941E

analogous

#291E94 #641E94 #941E89

triadic

#641E94 #94641E #1E9464

tetradic

#641E94 #94291E #4E941E #1E8994

square

#641E94 #94291E #4E941E #1E8994

split-complementary

#641E94 #89941E #1E9429

monochromatic

#1F092E #421461 #641E94 #8628C7 #A351DC

Accessibility & contrast

On white

9.74

#641E94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#641E94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E94

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E94	#FFFFFF	#000000	##FFFFFF
##641E94	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004297

Deuteranopia (green-blind)

#004492

Tritanopia (blue-blind)

#5C3C59

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #641e94;
/* rgb */ color: rgb(100, 30, 148);
/* oklch */ color: oklch(41.0% 0.180 306.8);

Tailwind

colors: {
  custom: {
    50: '#9563b4',
    500: '#641e94',
    950: '#000000',
  },
}

SCSS

$custom: #641e94;
$custom-light: #9563b4;
$custom-dark: #000000;

JSON

{
  "hex": "#641e94",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 148
  },
  "hsl": {
    "h": 275.593,
    "s": 66.292,
    "l": 34.902
  },
  "oklch": {
    "l": 0.40962,
    "c": 0.18003,
    "h": 306.8
  },
  "luminance": 0.05776
}

Semantic roles & 50–950 ramp

primary

#641E94

secondary

#7DBF4F

accent

#E93F84

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #641E94

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

Preview Lab → · Contrast checker → · Palette generator →