#64197B#64197B

#64197B is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.5% C 0.161 H 316.7°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#64197B
RGB	rgb(100, 25, 123)
HSL	hsl(286, 66%, 29%)
HSV	hsv(286, 80%, 48%)
CMYK	cmyk(18.7%, 79.7%, 0%, 51.8%)
CIE-LAB	lab(26.26, 47.23, -39.26)
CIE-LCH	lch(26.26, 61.42, 320.27°)
OKLab	oklab(38.54% 0.1174 -0.1106)
OKLCH	oklch(38.54% 0.161 316.7)
XYZ	xyz(9.1778, 4.8350, 19.1849)
Luminance	0.0483 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64197B #307B19

analogous

#33197B #64197B #7B1961

triadic

#64197B #7B6419 #197B64

tetradic

#64197B #7B3319 #307B19 #19617B

square

#64197B #7B3319 #307B19 #19617B

split-complementary

#64197B #617B19 #197B33

monochromatic

#150519 #3B0F48 #64197B #8D23AE #B138D7

Accessibility & contrast

On white

10.68

#64197B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#64197B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64197B

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64197B	#FFFFFF	#000000	##FFFFFF
##64197B	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7E

Deuteranopia (green-blind)

#1A4079

Tritanopia (blue-blind)

#632F49

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #64197b;
/* rgb */ color: rgb(100, 25, 123);
/* oklch */ color: oklch(38.5% 0.161 316.7);

Tailwind

colors: {
  custom: {
    50: '#945fa2',
    500: '#64197b',
    950: '#000000',
  },
}

SCSS

$custom: #64197b;
$custom-light: #945fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#64197b",
  "rgb": {
    "r": 100,
    "g": 25,
    "b": 123
  },
  "hsl": {
    "h": 285.918,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38538,
    "c": 0.1613,
    "h": 316.7
  },
  "luminance": 0.04835
}

Semantic roles & 50–950 ramp

primary

#64197B

secondary

#5AAF40

accent

#E93F67

background

#F9F5FA

surface

#F2EAF3

border

#CCC6CD

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #64197B

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

Preview Lab → · Contrast checker → · Palette generator →