#64308D#64308D

#64308D is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.5% C 0.150 H 306.8°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#64308D
RGB	rgb(100, 48, 141)
HSL	hsl(274, 49%, 37%)
HSV	hsv(274, 66%, 55%)
CMYK	cmyk(29.1%, 66%, 0%, 44.7%)
CIE-LAB	lab(31.22, 40.99, -42.52)
CIE-LCH	lch(31.22, 59.06, 313.95°)
OKLab	oklab(42.49% 0.09 -0.1203)
OKLCH	oklch(42.49% 0.15 306.8)
XYZ	xyz(11.1192, 6.7464, 25.9106)
Luminance	0.0675 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64308D #598D30

analogous

#35308D #64308D #8D3088

triadic

#64308D #8D6430 #308D64

tetradic

#64308D #8D3530 #598D30 #30888D

square

#64308D #8D3530 #598D30 #30888D

split-complementary

#64308D #888D30 #308D35

monochromatic

#231132 #44205F #64308D #8440BB #A16BCD

Accessibility & contrast

On white

8.94

#64308D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#64308D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64308D

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64308D	#FFFFFF	#000000	##FFFFFF
##64308D	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004890

Deuteranopia (green-blind)

#1C4A8B

Tritanopia (blue-blind)

#5D435A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #64308d;
/* rgb */ color: rgb(100, 48, 141);
/* oklch */ color: oklch(42.5% 0.150 306.8);

Tailwind

colors: {
  custom: {
    50: '#946caf',
    500: '#64308d',
    950: '#000000',
  },
}

SCSS

$custom: #64308d;
$custom-light: #946caf;
$custom-dark: #000000;

JSON

{
  "hex": "#64308d",
  "rgb": {
    "r": 100,
    "g": 48,
    "b": 141
  },
  "hsl": {
    "h": 273.548,
    "s": 49.206,
    "l": 37.059
  },
  "oklch": {
    "l": 0.4249,
    "c": 0.15026,
    "h": 306.8
  },
  "luminance": 0.06746
}

Semantic roles & 50–950 ramp

primary

#64308D

secondary

#88B465

accent

#D94F8C

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D0710

muted

#7E7A7F

Preview Lab

Preview with #64308D

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

Preview Lab → · Contrast checker → · Palette generator →