#64239B#64239B

#64239B is a dark, vivid violet. Relative luminance 0.063; OKLCH L 42.0% C 0.182 H 304.0°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#64239B
RGB	rgb(100, 35, 155)
HSL	hsl(273, 63%, 37%)
HSV	hsv(273, 77%, 61%)
CMYK	cmyk(35.5%, 77.4%, 0%, 39.2%)
CIE-LAB	lab(30.10, 50.51, -52.92)
CIE-LCH	lch(30.10, 73.16, 313.66°)
OKLab	oklab(42.03% 0.1017 -0.1508)
OKLCH	oklch(42.03% 0.182 304)
XYZ	xyz(11.7716, 6.2780, 31.5956)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64239B #5A9B23

analogous

#28239B #64239B #9B2396

triadic

#64239B #9B6423 #239B64

tetradic

#64239B #9B2823 #5A9B23 #23969B

square

#64239B #9B2823 #5A9B23 #23969B

split-complementary

#64239B #969B23 #239B28

monochromatic

#240C37 #441869 #64239B #842ECD #A15EDB

Accessibility & contrast

On white

9.31

#64239B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#64239B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64239B

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64239B	#FFFFFF	#000000	##FFFFFF
##64239B	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459E

Deuteranopia (green-blind)

#004799

Tritanopia (blue-blind)

#59425E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #64239b;
/* rgb */ color: rgb(100, 35, 155);
/* oklch */ color: oklch(42.0% 0.182 304.0);

Tailwind

colors: {
  custom: {
    50: '#9665b9',
    500: '#64239b',
    950: '#000000',
  },
}

SCSS

$custom: #64239b;
$custom-light: #9665b9;
$custom-dark: #000000;

JSON

{
  "hex": "#64239b",
  "rgb": {
    "r": 100,
    "g": 35,
    "b": 155
  },
  "hsl": {
    "h": 272.5,
    "s": 63.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.42027,
    "c": 0.18187,
    "h": 304
  },
  "luminance": 0.06278
}

Semantic roles & 50–950 ramp

primary

#64239B

secondary

#89BF5A

accent

#E6428D

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #64239B

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

Preview Lab → · Contrast checker → · Palette generator →