#641390#641390

#641390 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.8% C 0.186 H 309.0°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#641390
RGB	rgb(100, 19, 144)
HSL	hsl(279, 77%, 32%)
HSV	hsv(279, 87%, 56%)
CMYK	cmyk(30.6%, 86.8%, 0%, 43.5%)
CIE-LAB	lab(27.27, 53.58, -50.79)
CIE-LCH	lch(27.27, 73.83, 316.54°)
OKLab	oklab(39.76% 0.1171 -0.1444)
OKLCH	oklch(39.76% 0.186 309)
XYZ	xyz(10.5214, 5.1889, 26.8274)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641390 #3F9013

analogous

#261390 #641390 #90137E

triadic

#641390 #906413 #139064

tetradic

#641390 #902613 #3F9013 #137E90

square

#641390 #902613 #3F9013 #137E90

split-complementary

#641390 #7E9013 #139026

monochromatic

#190524 #3E0C5A #641390 #8A1AC6 #A839E5

Accessibility & contrast

On white

10.31

#641390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#641390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641390

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641390	#FFFFFF	#000000	##FFFFFF
##641390	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D93

Deuteranopia (green-blind)

#00418E

Tritanopia (blue-blind)

#5D3655

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #641390;
/* rgb */ color: rgb(100, 19, 144);
/* oklch */ color: oklch(39.8% 0.186 309.0);

Tailwind

colors: {
  custom: {
    50: '#955eb1',
    500: '#641390',
    950: '#000000',
  },
}

SCSS

$custom: #641390;
$custom-light: #955eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#641390",
  "rgb": {
    "r": 100,
    "g": 19,
    "b": 144
  },
  "hsl": {
    "h": 278.88,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39762,
    "c": 0.18592,
    "h": 309
  },
  "luminance": 0.05189
}

Semantic roles & 50–950 ramp

primary

#641390

secondary

#6BC43B

accent

#F33578

background

#F9F5FB

surface

#F2EAF6

border

#CCC6D0

text

#0E0511

muted

#7E7980

Preview Lab

Preview with #641390

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

Preview Lab → · Contrast checker → · Palette generator →