#522F83
Closest named color: Dark Slate Blue (#483D8B). oklch(39.4% 0.136 299.3), rgb(82, 47, 131).
Aa
White text reads best on this color (10.03:1).
About this color
#522F83 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.136 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 0.038 away. White text reads best on it, at 10.03:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.09:1 |
| White text | 10.03:1 |
Values
| HEX | #522F83 |
| RGB | rgb(82, 47, 131) |
| HSL | hsl(265, 47%, 35%) |
| OKLCH | oklch(39.4% 0.136 299.3) |
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 #522F83 | 10.03:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #522F83 | 2.09:1 | Fails | Lc 11.1 | Not readable |
| #522F83 text on white | 10.03:1 | AAA | Lc 92.9 | Preferred for body text |
| #522F83 text on black | 2.09:1 | Fails | Lc -9.6 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#ECE6FB
oklch(93.6% 0.029 298.9)
-
Step 200
200
#DED2FA
oklch(88.6% 0.056 299)
-
Step 300
300
#CAB2F9
oklch(80.9% 0.101 299.6)
-
Step 400
400
#B086F6
oklch(70.6% 0.163 299.5)
-
Step 500
500
#9E63F3
oklch(63.2% 0.208 299.3)
-
Step 600
600
#8A43E1
oklch(55.6% 0.226 299.4)
-
Step 700
700
#7533C4
oklch(49.2% 0.21 299.1)
-
Step 800
800
#5F2C9E
oklch(42.7% 0.174 299.3)
-
Step 900
900 (this color)
#522F83
oklch(39.4% 0.136 299.3)
-
Step 950
950
#2D1A4A
oklch(27.1% 0.086 298.8)
#522F83 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) | #004286 | 0.099 |
| Deuteranopia (no green cones) | #0C4181 | 0.095 |
| Tritanopia (no blue cones) | #474154 | 0.103 |
| Achromatopsia (no color) | #424242 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #522F83
#522F83
oklch(39.4% 0.136 299.3)
- #414D00
#414D00
oklch(39.6% 0.093 119.4)
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 #522F83, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.038
- Rebecca Purple #663399 ΔE 0.053
- Blueberry #464196 ΔE 0.054
- Indigo #4B0082 ΔE 0.071
- Chrysanthemum #560BAD ΔE 0.081
- Imperial Purple #480CA8 ΔE 0.082
- Royal Purple #4B006E ΔE 0.084
- Twilight #4E518B ΔE 0.087
Use #522F83 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.