#64218D#64218D

#64218D is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.7% C 0.170 H 308.9°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#64218D
RGB	rgb(100, 33, 141)
HSL	hsl(277, 62%, 34%)
HSV	hsv(277, 77%, 55%)
CMYK	cmyk(29.1%, 76.6%, 0%, 44.7%)
CIE-LAB	lab(28.70, 48.07, -46.60)
CIE-LCH	lch(28.70, 66.95, 315.88°)
OKLab	oklab(40.69% 0.1066 -0.1322)
OKLCH	oklch(40.69% 0.17 308.9)
XYZ	xyz(10.6061, 5.7203, 25.7395)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.44

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64218D #4A8D21

analogous

#2E218D #64218D #8D2180

triadic

#64218D #8D6421 #218D64

tetradic

#64218D #8D2E21 #4A8D21 #21808D

square

#64218D #8D2E21 #4A8D21 #21808D

split-complementary

#64218D #808D21 #218D2E

monochromatic

#1E0A2A #41155B #64218D #872DBF #A452D6

Accessibility & contrast

On white

9.79

#64218D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#64218D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64218D

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64218D	#FFFFFF	#000000	##FFFFFF
##64218D	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004190

Deuteranopia (green-blind)

#00448B

Tritanopia (blue-blind)

#5E3B56

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #64218d;
/* rgb */ color: rgb(100, 33, 141);
/* oklch */ color: oklch(40.7% 0.170 308.9);

Tailwind

colors: {
  custom: {
    50: '#9464af',
    500: '#64218d',
    950: '#000000',
  },
}

SCSS

$custom: #64218d;
$custom-light: #9464af;
$custom-dark: #000000;

JSON

{
  "hex": "#64218d",
  "rgb": {
    "r": 100,
    "g": 33,
    "b": 141
  },
  "hsl": {
    "h": 277.222,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.40686,
    "c": 0.16985,
    "h": 308.9
  },
  "luminance": 0.0572
}

Semantic roles & 50–950 ramp

primary

#64218D

secondary

#78BA50

accent

#E54380

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #64218D

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

Preview Lab → · Contrast checker → · Palette generator →