#64189E#64189E

#64189E is a dark, vivid violet. Relative luminance 0.058; OKLCH L 41.3% C 0.195 H 304.1°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#64189E
RGB	rgb(100, 24, 158)
HSL	hsl(274, 74%, 36%)
HSV	hsv(274, 85%, 62%)
CMYK	cmyk(36.7%, 84.8%, 0%, 38%)
CIE-LAB	lab(28.98, 55.20, -56.58)
CIE-LCH	lch(28.98, 79.05, 314.30°)
OKLab	oklab(41.33% 0.1094 -0.1615)
OKLCH	oklch(41.33% 0.195 304.1)
XYZ	xyz(11.7523, 5.8312, 32.8475)
Luminance	0.0583 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64189E #529E18

analogous

#21189E #64189E #9E1895

triadic

#64189E #9E6418 #189E64

tetradic

#64189E #9E2118 #529E18 #18959E

square

#64189E #9E2118 #529E18 #18959E

split-complementary

#64189E #959E18 #189E21

monochromatic

#210834 #421069 #64189E #8620D3 #A24DE4

Accessibility & contrast

On white

9.69

#64189E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#64189E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64189E

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64189E	#FFFFFF	#000000	##FFFFFF
##64189E	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A1

Deuteranopia (green-blind)

#00449C

Tritanopia (blue-blind)

#583F5E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #64189e;
/* rgb */ color: rgb(100, 24, 158);
/* oklch */ color: oklch(41.3% 0.195 304.1);

Tailwind

colors: {
  custom: {
    50: '#9661bc',
    500: '#64189e',
    950: '#000000',
  },
}

SCSS

$custom: #64189e;
$custom-light: #9661bc;
$custom-dark: #000000;

JSON

{
  "hex": "#64189e",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 158
  },
  "hsl": {
    "h": 274.03,
    "s": 73.626,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41325,
    "c": 0.19503,
    "h": 304.1
  },
  "luminance": 0.05831
}

Semantic roles & 50–950 ramp

primary

#64189E

secondary

#81C64C

accent

#F03887

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0512

muted

#7E7A81

Preview Lab

Preview with #64189E

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

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