#64288E#64288E

#64288E is a dark, vivid violet. Relative luminance 0.062; OKLCH L 41.5% C 0.162 H 307.7°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#64288E
RGB	rgb(100, 40, 142)
HSL	hsl(275, 56%, 36%)
HSV	hsv(275, 72%, 56%)
CMYK	cmyk(29.6%, 71.8%, 0%, 44.3%)
CIE-LAB	lab(29.86, 45.21, -45.33)
CIE-LCH	lch(29.86, 64.02, 314.92°)
OKLab	oklab(41.54% 0.0992 -0.1285)
OKLCH	oklch(41.54% 0.162 307.7)
XYZ	xyz(10.8958, 6.1801, 26.2048)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64288E #528E28

analogous

#31288E #64288E #8E2885

triadic

#64288E #8E6428 #288E64

tetradic

#64288E #8E3128 #528E28 #28858E

square

#64288E #8E3128 #528E28 #28858E

split-complementary

#64288E #858E28 #288E31

monochromatic

#210D2F #421B5E #64288E #8635BE #A25FD2

Accessibility & contrast

On white

9.39

#64288E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#64288E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64288E

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64288E	#FFFFFF	#000000	##FFFFFF
##64288E	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004491

Deuteranopia (green-blind)

#0B478C

Tritanopia (blue-blind)

#5D3F58

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #64288e;
/* rgb */ color: rgb(100, 40, 142);
/* oklch */ color: oklch(41.5% 0.162 307.7);

Tailwind

colors: {
  custom: {
    50: '#9467b0',
    500: '#64288e',
    950: '#000000',
  },
}

SCSS

$custom: #64288e;
$custom-light: #9467b0;
$custom-dark: #000000;

JSON

{
  "hex": "#64288e",
  "rgb": {
    "r": 100,
    "g": 40,
    "b": 142
  },
  "hsl": {
    "h": 275.294,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41537,
    "c": 0.16237,
    "h": 307.7
  },
  "luminance": 0.0618
}

Semantic roles & 50–950 ramp

primary

#64288E

secondary

#81B75B

accent

#DF4887

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #64288E

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

Preview Lab → · Contrast checker → · Palette generator →