#641E73#641E73

#641E73 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.4% C 0.148 H 320.0°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#641E73
RGB	rgb(100, 30, 115)
HSL	hsl(289, 59%, 28%)
HSV	hsv(289, 74%, 45%)
CMYK	cmyk(13%, 73.9%, 0%, 54.9%)
CIE-LAB	lab(26.38, 43.65, -33.98)
CIE-LCH	lch(26.38, 55.31, 322.10°)
OKLab	oklab(38.45% 0.1133 -0.0951)
OKLCH	oklch(38.45% 0.148 320)
XYZ	xyz(8.8139, 4.8761, 16.6933)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E73 #2D731E

analogous

#391E73 #641E73 #731E57

triadic

#641E73 #73641E #1E7364

tetradic

#641E73 #73391E #2D731E #1E5773

square

#641E73 #73391E #2D731E #1E5773

split-complementary

#641E73 #57731E #1E7339

monochromatic

#150618 #3A1142 #641E73 #8E2BA4 #B43FCD

Accessibility & contrast

On white

10.63

#641E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#641E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E73

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E73	#FFFFFF	#000000	##FFFFFF
##641E73	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A75

Deuteranopia (green-blind)

#254171

Tritanopia (blue-blind)

#642E46

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #641e73;
/* rgb */ color: rgb(100, 30, 115);
/* oklch */ color: oklch(38.4% 0.148 320.0);

Tailwind

colors: {
  custom: {
    50: '#93619c',
    500: '#641e73',
    950: '#000000',
  },
}

SCSS

$custom: #641e73;
$custom-light: #93619c;
$custom-dark: #000000;

JSON

{
  "hex": "#641e73",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 115
  },
  "hsl": {
    "h": 289.412,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38445,
    "c": 0.14792,
    "h": 320
  },
  "luminance": 0.04876
}

Semantic roles & 50–950 ramp

primary

#641E73

secondary

#57A746

accent

#E24661

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0D050E

muted

#7E7A7E

Preview Lab

Preview with #641E73

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

Preview Lab → · Contrast checker → · Palette generator →