#511670#511670
#511670 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.147 H 310.7°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).
Color values
| HEX | #511670 |
|---|---|
| RGB | rgb(81, 22, 112) |
| HSL | hsl(279, 67%, 26%) |
| HSV | hsv(279, 80%, 44%) |
| CMYK | cmyk(27.7%, 80.4%, 0%, 56.1%) |
| CIE-LAB | lab(21.92, 42.11, -39.39) |
| CIE-LCH | lch(21.92, 57.66, 316.91°) |
| OKLab | oklab(34.58% 0.0959 -0.1116) |
| OKLCH | oklch(34.58% 0.147 310.7) |
| XYZ | xyz(6.6043, 3.4932, 15.6524) |
| Luminance | 0.0349 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Royal Purple (survey)
#4B006E
ΔE00 3.01
Indigo
#4B0082
ΔE00 4.75
Plum Purple
#4E0550
ΔE00 6.81
Indigo (survey)
#380282
ΔE00 6.95
Darkish Purple
#751973
ΔE00 7.85
Deep Violet
#490648
ΔE00 8.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#511670 #357016
analogous
#241670 #511670 #701662
triadic
#511670 #705116 #167051
tetradic
#511670 #702416 #357016 #166270
square
#511670 #702416 #357016 #166270
split-complementary
#511670 #627016 #167024
monochromatic
#12051A #2C0C3D #511670 #7620A3 #9B2BD5
Accessibility & contrast
On white
12.36
#511670 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.70
#511670 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #511670
12.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##511670 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##511670 | 1.00 | 12.36 | 1.70 | 12.36 |
| #FFFFFF | 12.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003272
Deuteranopia (green-blind)
#01356E
Tritanopia (blue-blind)
#4D2C42
Achromatopsia (no color)
#343434
Design tokens & code
CSS
--color: #511670; /* rgb */ color: rgb(81, 22, 112); /* oklch */ color: oklch(34.6% 0.147 310.7);
Tailwind
colors: {
custom: {
50: '#865b9a',
500: '#511670',
950: '#000000',
},
}SCSS
$custom: #511670; $custom-light: #865b9a; $custom-dark: #000000;
JSON
{
"hex": "#511670",
"rgb": {
"r": 81,
"g": 22,
"b": 112
},
"hsl": {
"h": 279.333,
"s": 67.164,
"l": 26.275
},
"oklch": {
"l": 0.34584,
"c": 0.14718,
"h": 310.7
},
"luminance": 0.03493
}Semantic roles & 50–950 ramp
primary
#511670
secondary
#60A63C
accent
#EA3E79
background
#F8F5F9
surface
#F0E9F2
border
#CBC5CC
text
#0C040E
muted
#7D797E