#522789
Closest named color: Dark Slate Blue (#483D8B). oklch(38.8% 0.154 299.1), rgb(82, 39, 137).
Aa
White text reads best on this color (10.44:1).
About this color
#522789 is a dark, vivid purple. In OKLCH its lightness is 39%, its chroma 0.154 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.051 away. White text reads best on it, at 10.44:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.01:1 |
| White text | 10.44:1 |
Values
| HEX | #522789 |
| RGB | rgb(82, 39, 137) |
| HSL | hsl(266, 56%, 35%) |
| OKLCH | oklch(38.8% 0.154 299.1) |
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 #522789 | 10.44:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #522789 | 2.01:1 | Fails | Lc 10.3 | Not readable |
| #522789 text on white | 10.44:1 | AAA | Lc 93.6 | Preferred for body text |
| #522789 text on black | 2.01:1 | Fails | Lc -8.9 | 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
#F7F3FF
oklch(97.1% 0.016 301.2)
-
Step 100
100
#EDE5FE
oklch(93.6% 0.035 300.3)
-
Step 200
200
#DFD0FE
oklch(88.4% 0.064 300)
-
Step 300
300
#CAB0FF
oklch(80.8% 0.113 299)
-
Step 400
400
#B183FF
oklch(70.7% 0.179 298.9)
-
Step 500
500
#A05AFF
oklch(63% 0.233 299)
-
Step 600
600
#8D33F0
oklch(55.6% 0.257 299.1)
-
Step 700
700
#7822D1
oklch(49.1% 0.239 298.9)
-
Step 800
800
#6221A9
oklch(42.8% 0.198 299.2)
-
Step 900
900 (this color)
#522789
oklch(38.8% 0.154 299.1)
-
Step 950
950
#2E174E
oklch(27% 0.097 299)
#522789 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) | #003F8C | 0.105 |
| Deuteranopia (no green cones) | #003F87 | 0.106 |
| Tritanopia (no blue cones) | #453F55 | 0.117 |
| Achromatopsia (no color) | #404040 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #522789
#522789
oklch(38.8% 0.154 299.1)
- #3F4B00
#3F4B00
oklch(38.8% 0.092 119.6)
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 #522789, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.051
- Rebecca Purple #663399 ΔE 0.054
- Indigo #4B0082 ΔE 0.055
- Blueberry #464196 ΔE 0.063
- Chrysanthemum #560BAD ΔE 0.065
- Imperial Purple #480CA8 ΔE 0.065
- Royal Purple #4B006E ΔE 0.075
- Indigo Blue #3A18B1 ΔE 0.086
Use #522789 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.