#64279F#64279F

#64279F is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.8% C 0.182 H 302.3°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#64279F
RGB	rgb(100, 39, 159)
HSL	hsl(271, 61%, 39%)
HSV	hsv(271, 75%, 62%)
CMYK	cmyk(37.1%, 75.5%, 0%, 37.6%)
CIE-LAB	lab(31.03, 49.77, -53.85)
CIE-LCH	lch(31.03, 73.33, 312.75°)
OKLab	oklab(42.78% 0.0971 -0.1536)
OKLCH	oklch(42.78% 0.182 302.3)
XYZ	xyz(12.2376, 6.6635, 33.4356)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64279F #629F27

analogous

#28279F #64279F #9F279E

triadic

#64279F #9F6427 #279F64

tetradic

#64279F #9F2827 #629F27 #279E9F

square

#64279F #9F2827 #629F27 #279E9F

split-complementary

#64279F #9E9F27 #279F28

monochromatic

#260F3D #451B6E #64279F #8336CE #A167DA

Accessibility & contrast

On white

9.00

#64279F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#64279F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64279F

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64279F	#FFFFFF	#000000	##FFFFFF
##64279F	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A2

Deuteranopia (green-blind)

#00499D

Tritanopia (blue-blind)

#584561

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #64279f;
/* rgb */ color: rgb(100, 39, 159);
/* oklch */ color: oklch(42.8% 0.182 302.3);

Tailwind

colors: {
  custom: {
    50: '#9667bc',
    500: '#64279f',
    950: '#000000',
  },
}

SCSS

$custom: #64279f;
$custom-light: #9667bc;
$custom-dark: #000000;

JSON

{
  "hex": "#64279f",
  "rgb": {
    "r": 100,
    "g": 39,
    "b": 159
  },
  "hsl": {
    "h": 270.5,
    "s": 60.606,
    "l": 38.824
  },
  "oklch": {
    "l": 0.4278,
    "c": 0.18166,
    "h": 302.3
  },
  "luminance": 0.06664
}

Semantic roles & 50–950 ramp

primary

#64279F

secondary

#90C062

accent

#E44493

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #64279F

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

Preview Lab → · Contrast checker → · Palette generator →