#522F66
Closest named color: Grape Purple (#5D1451). oklch(37.4% 0.098 311.9), rgb(82, 47, 102).
Aa
White text reads best on this color (10.72:1).
About this color
#522F66 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.098 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.063 away. White text reads best on it, at 10.72:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.95:1 |
| White text | 10.72:1 |
Values
| HEX | #522F66 |
| RGB | rgb(82, 47, 102) |
| HSL | hsl(278, 37%, 29%) |
| OKLCH | oklch(37.4% 0.098 311.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #522F66 | 10.72:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #522F66 | 1.95:1 | Fails | Lc 9.3 | Not readable |
| #522F66 text on white | 10.72:1 | AAA | Lc 94.6 | Preferred for body text |
| #522F66 text on black | 1.95:1 | Fails | Lc -8.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F4
oklch(93.6% 0.021 313.8)
-
Step 200
200
#E2D2ED
oklch(88.5% 0.04 311.7)
-
Step 300
300
#D1B3E4
oklch(80.9% 0.075 312.2)
-
Step 400
400
#B98AD6
oklch(70.6% 0.119 311.9)
-
Step 500
500
#A86BCB
oklch(63.1% 0.152 312.1)
-
Step 600
600
#9351B7
oklch(55.6% 0.163 312.1)
-
Step 700
700
#7D419E
oklch(49.1% 0.152 311.9)
-
Step 800
800
#663680
oklch(42.7% 0.126 312.2)
-
Step 900
900 (this color)
#522F66
oklch(37.4% 0.098 311.9)
-
Step 950
950
#301C3C
oklch(26.8% 0.063 311.6)
#522F66 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #213C68 | 0.083 |
| Deuteranopia (no green cones) | #2C3F65 | 0.074 |
| Tritanopia (no blue cones) | #503846 | 0.067 |
| Achromatopsia (no color) | #3E3E3E | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #522F66
#522F66
oklch(37.4% 0.098 311.9)
- #2C4B07
#2C4B07
oklch(37.4% 0.098 132.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #522F66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.063
- Dark Slate Blue #483D8B ΔE 0.069
- Royal Purple #4B006E ΔE 0.084
- Plum Purple #4E0550 ΔE 0.085
- Blueberry #464196 ΔE 0.089
- Rich Purple #720058 ΔE 0.089
- Indigo #4B0082 ΔE 0.091
- Velvet #750851 ΔE 0.092
Use #522F66 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.