#64238C#64238C

#64238C is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.8% C 0.167 H 309.0°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#64238C
RGB	rgb(100, 35, 140)
HSL	hsl(277, 60%, 34%)
HSV	hsv(277, 75%, 55%)
CMYK	cmyk(28.6%, 75%, 0%, 45.1%)
CIE-LAB	lab(28.92, 46.99, -45.63)
CIE-LCH	lch(28.92, 65.50, 315.84°)
OKLab	oklab(40.82% 0.1048 -0.1294)
OKLCH	oklch(40.82% 0.167 309)
XYZ	xyz(10.5892, 5.8050, 25.3685)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.58

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64238C #4B8C23

analogous

#30238C #64238C #8C2380

triadic

#64238C #8C6423 #238C64

tetradic

#64238C #8C3023 #4B8C23 #23808C

square

#64238C #8C3023 #4B8C23 #23808C

split-complementary

#64238C #808C23 #238C30

monochromatic

#1E0B2A #41175B #64238C #872FBD #A455D4

Accessibility & contrast

On white

9.72

#64238C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#64238C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64238C

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64238C	#FFFFFF	#000000	##FFFFFF
##64238C	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428F

Deuteranopia (green-blind)

#05458A

Tritanopia (blue-blind)

#5E3B55

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #64238c;
/* rgb */ color: rgb(100, 35, 140);
/* oklch */ color: oklch(40.8% 0.167 309.0);

Tailwind

colors: {
  custom: {
    50: '#9465ae',
    500: '#64238c',
    950: '#000000',
  },
}

SCSS

$custom: #64238c;
$custom-light: #9465ae;
$custom-dark: #000000;

JSON

{
  "hex": "#64238c",
  "rgb": {
    "r": 100,
    "g": 35,
    "b": 140
  },
  "hsl": {
    "h": 277.143,
    "s": 60,
    "l": 34.314
  },
  "oklch": {
    "l": 0.40817,
    "c": 0.1665,
    "h": 309
  },
  "luminance": 0.05805
}

Semantic roles & 50–950 ramp

primary

#64238C

secondary

#79B852

accent

#E34581

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #64238C

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

Preview Lab → · Contrast checker → · Palette generator →