#64278E#64278E

#64278E is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.4% C 0.164 H 307.8°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#64278E
RGB	rgb(100, 39, 142)
HSL	hsl(276, 57%, 35%)
HSV	hsv(276, 73%, 56%)
CMYK	cmyk(29.6%, 72.5%, 0%, 44.3%)
CIE-LAB	lab(29.70, 45.67, -45.60)
CIE-LCH	lch(29.70, 64.54, 315.05°)
OKLab	oklab(41.42% 0.1003 -0.1293)
OKLCH	oklch(41.42% 0.164 307.8)
XYZ	xyz(10.8625, 6.1135, 26.1937)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64278E #518E27

analogous

#30278E #64278E #8E2784

triadic

#64278E #8E6427 #278E64

tetradic

#64278E #8E3027 #518E27 #27848E

square

#64278E #8E3027 #518E27 #27848E

split-complementary

#64278E #848E27 #278E30

monochromatic

#200D2E #421A5E #64278E #8634BE #A35DD2

Accessibility & contrast

On white

9.45

#64278E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#64278E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64278E

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64278E	#FFFFFF	#000000	##FFFFFF
##64278E	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004491

Deuteranopia (green-blind)

#09478C

Tritanopia (blue-blind)

#5D3E58

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #64278e;
/* rgb */ color: rgb(100, 39, 142);
/* oklch */ color: oklch(41.4% 0.164 307.8);

Tailwind

colors: {
  custom: {
    50: '#9467b0',
    500: '#64278e',
    950: '#000000',
  },
}

SCSS

$custom: #64278e;
$custom-light: #9467b0;
$custom-dark: #000000;

JSON

{
  "hex": "#64278e",
  "rgb": {
    "r": 100,
    "g": 39,
    "b": 142
  },
  "hsl": {
    "h": 275.534,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41419,
    "c": 0.16366,
    "h": 307.8
  },
  "luminance": 0.06113
}

Semantic roles & 50–950 ramp

primary

#64278E

secondary

#80B859

accent

#E04886

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #64278E

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

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