#64218F#64218F

#64218F is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.8% C 0.172 H 308.2°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#64218F
RGB	rgb(100, 33, 143)
HSL	hsl(277, 63%, 35%)
HSV	hsv(277, 77%, 56%)
CMYK	cmyk(30.1%, 76.9%, 0%, 43.9%)
CIE-LAB	lab(28.85, 48.52, -47.59)
CIE-LCH	lch(28.85, 67.96, 315.56°)
OKLab	oklab(40.85% 0.1062 -0.1351)
OKLCH	oklch(40.85% 0.172 308.2)
XYZ	xyz(10.7563, 5.7804, 26.5304)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64218F #4C8F21

analogous

#2D218F #64218F #8F2183

triadic

#64218F #8F6421 #218F64

tetradic

#64218F #8F2D21 #4C8F21 #21838F

square

#64218F #8F2D21 #4C8F21 #21838F

split-complementary

#64218F #838F21 #218F2D

monochromatic

#1E0A2C #41165D #64218F #872CC1 #A453D7

Accessibility & contrast

On white

9.74

#64218F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#64218F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64218F

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64218F	#FFFFFF	#000000	##FFFFFF
##64218F	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004292

Deuteranopia (green-blind)

#00458D

Tritanopia (blue-blind)

#5D3C57

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #64218f;
/* rgb */ color: rgb(100, 33, 143);
/* oklch */ color: oklch(40.8% 0.172 308.2);

Tailwind

colors: {
  custom: {
    50: '#9564b1',
    500: '#64218f',
    950: '#000000',
  },
}

SCSS

$custom: #64218f;
$custom-light: #9564b1;
$custom-dark: #000000;

JSON

{
  "hex": "#64218f",
  "rgb": {
    "r": 100,
    "g": 33,
    "b": 143
  },
  "hsl": {
    "h": 276.545,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.40845,
    "c": 0.17186,
    "h": 308.2
  },
  "luminance": 0.0578
}

Semantic roles & 50–950 ramp

primary

#64218F

secondary

#7ABB51

accent

#E64282

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #64218F

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

Preview Lab → · Contrast checker → · Palette generator →