#64278D#64278D

#64278D is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.3% C 0.163 H 308.2°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#64278D
RGB	rgb(100, 39, 141)
HSL	hsl(276, 57%, 35%)
HSV	hsv(276, 72%, 55%)
CMYK	cmyk(29.1%, 72.3%, 0%, 44.7%)
CIE-LAB	lab(29.62, 45.44, -45.10)
CIE-LCH	lch(29.62, 64.02, 315.21°)
OKLab	oklab(41.34% 0.1005 -0.1279)
OKLCH	oklch(41.34% 0.163 308.2)
XYZ	xyz(10.7878, 6.0836, 25.8001)
Luminance	0.0608 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64278D #508D27

analogous

#31278D #64278D #8D2783

triadic

#64278D #8D6427 #278D64

tetradic

#64278D #8D3127 #508D27 #27838D

square

#64278D #8D3127 #508D27 #27838D

split-complementary

#64278D #838D27 #278D31

monochromatic

#200C2D #421A5D #64278D #8634BD #A35CD2

Accessibility & contrast

On white

9.47

#64278D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#64278D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64278D

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64278D	#FFFFFF	#000000	##FFFFFF
##64278D	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004490

Deuteranopia (green-blind)

#0C468B

Tritanopia (blue-blind)

#5E3E57

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #64278d;
/* rgb */ color: rgb(100, 39, 141);
/* oklch */ color: oklch(41.3% 0.163 308.2);

Tailwind

colors: {
  custom: {
    50: '#9467af',
    500: '#64278d',
    950: '#000000',
  },
}

SCSS

$custom: #64278d;
$custom-light: #9467af;
$custom-dark: #000000;

JSON

{
  "hex": "#64278d",
  "rgb": {
    "r": 100,
    "g": 39,
    "b": 141
  },
  "hsl": {
    "h": 275.882,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.41343,
    "c": 0.1626,
    "h": 308.2
  },
  "luminance": 0.06083
}

Semantic roles & 50–950 ramp

primary

#64278D

secondary

#7FB759

accent

#E04885

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #64278D

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

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