#64218A#64218A

#64218A is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.5% C 0.167 H 310.0°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#64218A
RGB	rgb(100, 33, 138)
HSL	hsl(278, 61%, 34%)
HSV	hsv(278, 76%, 54%)
CMYK	cmyk(27.5%, 76.1%, 0%, 45.9%)
CIE-LAB	lab(28.46, 47.38, -45.11)
CIE-LCH	lch(28.46, 65.42, 316.40°)
OKLab	oklab(40.45% 0.1072 -0.1278)
OKLCH	oklch(40.45% 0.167 310)
XYZ	xyz(10.3859, 5.6322, 24.5798)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64218A #478A21

analogous

#2F218A #64218A #8A217B

triadic

#64218A #8A6421 #218A64

tetradic

#64218A #8A2F21 #478A21 #217B8A

square

#64218A #8A2F21 #478A21 #217B8A

split-complementary

#64218A #7B8A21 #218A2F

monochromatic

#1C0927 #401559 #64218A #882DBB #A550D5

Accessibility & contrast

On white

9.88

#64218A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#64218A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64218A

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64218A	#FFFFFF	#000000	##FFFFFF
##64218A	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408D

Deuteranopia (green-blind)

#064488

Tritanopia (blue-blind)

#5F3A54

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #64218a;
/* rgb */ color: rgb(100, 33, 138);
/* oklch */ color: oklch(40.5% 0.167 310.0);

Tailwind

colors: {
  custom: {
    50: '#9464ad',
    500: '#64218a',
    950: '#000000',
  },
}

SCSS

$custom: #64218a;
$custom-light: #9464ad;
$custom-dark: #000000;

JSON

{
  "hex": "#64218a",
  "rgb": {
    "r": 100,
    "g": 33,
    "b": 138
  },
  "hsl": {
    "h": 278.286,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.4045,
    "c": 0.16683,
    "h": 310
  },
  "luminance": 0.05632
}

Semantic roles & 50–950 ramp

primary

#64218A

secondary

#75B94E

accent

#E5437E

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #64218A

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

Preview Lab → · Contrast checker → · Palette generator →