#641D71#641D71
#641D71 is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.2% C 0.147 H 321.0°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).
Color values
| HEX | #641D71 |
|---|---|
| RGB | rgb(100, 29, 113) |
| HSL | hsl(291, 59%, 28%) |
| HSV | hsv(291, 74%, 44%) |
| CMYK | cmyk(11.5%, 74.3%, 0%, 55.7%) |
| CIE-LAB | lab(26.10, 43.65, -33.14) |
| CIE-LCH | lch(26.10, 54.81, 322.80°) |
| OKLab | oklab(38.2% 0.1145 -0.0927) |
| OKLCH | oklch(38.2% 0.147 321) |
| XYZ | xyz(8.6752, 4.7808, 16.0854) |
| Luminance | 0.0478 (WCAG relative) |
| Temperature | neutral |
| Family | purple |
Closest named colors
Darkish Purple
#751973
ΔE00 3.57
Purple
#800080
ΔE00 5.47
Royal Purple (survey)
#4B006E
ΔE00 6.79
Grape Purple
#5D1451
ΔE00 6.87
Plum Purple
#4E0550
ΔE00 7.02
Darkmagenta
#8B008B
ΔE00 7.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#641D71 #2A711D
analogous
#3A1D71 #641D71 #711D54
triadic
#641D71 #71641D #1D7164
tetradic
#641D71 #713A1D #2A711D #1D5471
square
#641D71 #713A1D #2A711D #1D5471
split-complementary
#641D71 #54711D #1D713A
monochromatic
#160618 #391140 #641D71 #8F29A2 #B63CCD
Accessibility & contrast
On white
10.74
#641D71 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.96
#641D71 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #641D71
10.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##641D71 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##641D71 | 1.00 | 10.74 | 1.96 | 10.74 |
| #FFFFFF | 10.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003973
Deuteranopia (green-blind)
#26406F
Tritanopia (blue-blind)
#652D45
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #641d71; /* rgb */ color: rgb(100, 29, 113); /* oklch */ color: oklch(38.2% 0.147 321.0);
Tailwind
colors: {
custom: {
50: '#93609a',
500: '#641d71',
950: '#000000',
},
}SCSS
$custom: #641d71; $custom-light: #93609a; $custom-dark: #000000;
JSON
{
"hex": "#641d71",
"rgb": {
"r": 100,
"g": 29,
"b": 113
},
"hsl": {
"h": 290.714,
"s": 59.155,
"l": 27.843
},
"oklch": {
"l": 0.38204,
"c": 0.1473,
"h": 321
},
"luminance": 0.0478
}Semantic roles & 50–950 ramp
primary
#641D71
secondary
#53A544
accent
#E2455E
background
#F9F5F9
surface
#F2EAF2
border
#CCC6CC
text
#0D050E
muted
#7E797E