#511F4E#511F4E
#511F4E is a dark, moderate purple. Relative luminance 0.033; OKLCH L 33.3% C 0.099 H 329.9°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).
Color values
| HEX | #511F4E |
|---|---|
| RGB | rgb(81, 31, 78) |
| HSL | hsl(304, 45%, 22%) |
| HSV | hsv(304, 62%, 32%) |
| CMYK | cmyk(0%, 61.7%, 3.7%, 68.2%) |
| CIE-LAB | lab(21.13, 30.47, -18.19) |
| CIE-LCH | lch(21.13, 35.49, 329.16°) |
| OKLab | oklab(33.28% 0.0861 -0.0499) |
| OKLCH | oklch(33.28% 0.099 329.9) |
| XYZ | xyz(5.2584, 3.2797, 7.5623) |
| Luminance | 0.0328 (WCAG relative) |
| Temperature | neutral |
| Family | purple |
Closest named colors
Grape Purple
#5D1451
ΔE00 3.59
Deep Violet
#490648
ΔE00 4.89
Plum (survey)
#580F41
ΔE00 5.09
Plum Purple
#4E0550
ΔE00 5.28
Eggplant Purple
#430541
ΔE00 5.40
Aubergine
#3D0734
ΔE00 6.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#511F4E #1F5122
analogous
#3B1F51 #511F4E #511F35
triadic
#511F4E #4E511F #1F4E51
tetradic
#511F4E #513B1F #1F5122 #1F3551
square
#511F4E #513B1F #1F5122 #1F3551
split-complementary
#511F4E #35511F #1F513B
monochromatic
#160815 #250E23 #511F4E #7D3079 #AA41A3
Accessibility & contrast
On white
12.68
#511F4E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.66
#511F4E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #511F4E
12.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##511F4E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##511F4E | 1.00 | 12.68 | 1.66 | 12.68 |
| #FFFFFF | 12.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1C2E4F
Deuteranopia (green-blind)
#2B354D
Tritanopia (blue-blind)
#542433
Achromatopsia (no color)
#333333
Design tokens & code
CSS
--color: #511f4e; /* rgb */ color: rgb(81, 31, 78); /* oklch */ color: oklch(33.3% 0.099 329.9);
Tailwind
colors: {
custom: {
50: '#845e7f',
500: '#511f4e',
950: '#000000',
},
}SCSS
$custom: #511f4e; $custom-light: #845e7f; $custom-dark: #000000;
JSON
{
"hex": "#511f4e",
"rgb": {
"r": 81,
"g": 31,
"b": 78
},
"hsl": {
"h": 303.6,
"s": 44.643,
"l": 21.961
},
"oklch": {
"l": 0.33284,
"c": 0.09948,
"h": 329.9
},
"luminance": 0.03279
}Semantic roles & 50–950 ramp
primary
#511F4E
secondary
#46864A
accent
#D45B53
background
#F8F5F7
surface
#EFE9EE
border
#CAC5C9
text
#0B040A
muted
#7C797C