#64308E#64308E

#64308E is a dark, vivid violet. Relative luminance 0.068; OKLCH L 42.6% C 0.151 H 306.4°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#64308E
RGB	rgb(100, 48, 142)
HSL	hsl(273, 49%, 37%)
HSV	hsv(273, 66%, 56%)
CMYK	cmyk(29.6%, 66.2%, 0%, 44.3%)
CIE-LAB	lab(31.29, 41.24, -43.02)
CIE-LCH	lch(31.29, 59.60, 313.79°)
OKLab	oklab(42.56% 0.0899 -0.1218)
OKLCH	oklch(42.56% 0.151 306.4)
XYZ	xyz(11.1939, 6.7763, 26.3042)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64308E #5A8E30

analogous

#35308E #64308E #8E3089

triadic

#64308E #8E6430 #308E64

tetradic

#64308E #8E3530 #5A8E30 #30898E

square

#64308E #8E3530 #5A8E30 #30898E

split-complementary

#64308E #898E30 #308E35

monochromatic

#241133 #442160 #64308E #843FBC #A16BCD

Accessibility & contrast

On white

8.92

#64308E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#64308E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64308E

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64308E	#FFFFFF	#000000	##FFFFFF
##64308E	1.00	8.92	2.36	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004891

Deuteranopia (green-blind)

#1A4A8C

Tritanopia (blue-blind)

#5D445A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #64308e;
/* rgb */ color: rgb(100, 48, 142);
/* oklch */ color: oklch(42.6% 0.151 306.4);

Tailwind

colors: {
  custom: {
    50: '#946cb0',
    500: '#64308e',
    950: '#000000',
  },
}

SCSS

$custom: #64308e;
$custom-light: #946cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#64308e",
  "rgb": {
    "r": 100,
    "g": 48,
    "b": 142
  },
  "hsl": {
    "h": 273.191,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.42562,
    "c": 0.1514,
    "h": 306.4
  },
  "luminance": 0.06776
}

Semantic roles & 50–950 ramp

primary

#64308E

secondary

#89B465

accent

#D94F8D

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0D0710

muted

#7E7A7F

Preview Lab

Preview with #64308E

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

Preview Lab → · Contrast checker → · Palette generator →