#64357B#64357B
#64357B is a dark, vivid purple. Relative luminance 0.067; OKLCH L 42.0% C 0.121 H 313.4°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #64357B |
|---|---|
| RGB | rgb(100, 53, 123) |
| HSL | hsl(280, 40%, 35%) |
| HSV | hsv(280, 57%, 48%) |
| CMYK | cmyk(18.7%, 56.9%, 0%, 51.8%) |
| CIE-LAB | lab(31.08, 33.92, -31.55) |
| CIE-LCH | lch(31.08, 46.32, 317.07°) |
| OKLab | oklab(42.02% 0.0833 -0.0882) |
| OKLCH | oklch(42.02% 0.121 313.4) |
| XYZ | xyz(10.1032, 6.6859, 19.4933) |
| Luminance | 0.0669 (WCAG relative) |
| Temperature | cool |
| Family | purple |
Closest named colors
Rebeccapurple
#663399
ΔE00 6.05
Darkish Purple
#751973
ΔE00 6.80
Grape
#6C3461
ΔE00 7.92
Purple (survey)
#7E1E9C
ΔE00 7.95
Purple
#800080
ΔE00 8.50
Darkslateblue
#483D8B
ΔE00 8.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#64357B #4C7B35
analogous
#41357B #64357B #7B356F
triadic
#64357B #7B6435 #357B64
tetradic
#64357B #7B4135 #4C7B35 #356F7B
square
#64357B #7B4135 #4C7B35 #356F7B
split-complementary
#64357B #6F7B35 #357B41
monochromatic
#1E1025 #412350 #64357B #8747A6 #A46BBF
Accessibility & contrast
On white
8.99
#64357B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#64357B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #64357B
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##64357B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##64357B | 1.00 | 8.99 | 2.34 | 8.99 |
| #FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#22477D
Deuteranopia (green-blind)
#324A79
Tritanopia (blue-blind)
#624152
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #64357b; /* rgb */ color: rgb(100, 53, 123); /* oklch */ color: oklch(42.0% 0.121 313.4);
Tailwind
colors: {
custom: {
50: '#926ea1',
500: '#64357b',
950: '#000000',
},
}SCSS
$custom: #64357b; $custom-light: #926ea1; $custom-dark: #000000;
JSON
{
"hex": "#64357b",
"rgb": {
"r": 100,
"g": 53,
"b": 123
},
"hsl": {
"h": 280.286,
"s": 39.773,
"l": 34.51
},
"oklch": {
"l": 0.42016,
"c": 0.12132,
"h": 313.4
},
"luminance": 0.06686
}Semantic roles & 50–950 ramp
primary
#64357B
secondary
#7AA864
accent
#D0587F
background
#F9F6FA
surface
#F1ECF3
border
#CBC7CD
text
#0D070F
muted
#7E7A7F