#522F9D
Closest named color: Rebecca Purple (#663399). oklch(41.5% 0.168 292.1), rgb(82, 47, 157).
Aa
White text reads best on this color (9.32:1).
About this color
#522F9D is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.168 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.041 away. White text reads best on it, at 9.32:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.168) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.25:1 |
| White text | 9.32:1 |
Values
| HEX | #522F9D |
| RGB | rgb(82, 47, 157) |
| HSL | hsl(259, 54%, 40%) |
| OKLCH | oklch(41.5% 0.168 292.1) |
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 #522F9D | 9.32:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #522F9D | 2.25:1 | Fails | Lc 13.1 | Not readable |
| #522F9D text on white | 9.32:1 | AAA | Lc 90.9 | Preferred for body text |
| #522F9D text on black | 2.25:1 | Fails | Lc -11.4 | 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 800.
-
Step 50
50
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#EAE7FC
oklch(93.7% 0.028 292.4)
-
Step 200
200
#D9D3FB
oklch(88.4% 0.055 292.1)
-
Step 300
300
#C2B5FB
oklch(80.9% 0.098 292.6)
-
Step 400
400
#A48CF9
oklch(70.8% 0.156 292)
-
Step 500
500
#906AF6
oklch(63.1% 0.201 292.2)
-
Step 600
600
#7C4CE5
oklch(55.6% 0.219 292.2)
-
Step 700
700
#693CC7
oklch(49.2% 0.202 292.1)
-
Step 800
800 (this color)
#522F9D
oklch(41.5% 0.168 292.1)
-
Step 900
900
#462E80
oklch(37.7% 0.132 292.4)
-
Step 950
950
#281C4B
oklch(27% 0.084 291.6)
#522F9D 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) | #0048A0 | 0.096 |
| Deuteranopia (no green cones) | #00459B | 0.095 |
| Tritanopia (no blue cones) | #3B4B62 | 0.134 |
| Achromatopsia (no color) | #474747 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #522F9D
#522F9D
oklch(41.5% 0.168 292.1)
- #4D5000
#4D5000
oklch(41.5% 0.092 112.2)
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 #522F9D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.041
- Blueberry #464196 ΔE 0.045
- Dark Slate Blue #483D8B ΔE 0.046
- Chrysanthemum #560BAD ΔE 0.049
- Imperial Purple #480CA8 ΔE 0.055
- Indigo Blue #3A18B1 ΔE 0.068
- Blue With A Hint Of Purple #533CC6 ΔE 0.072
- Sapphire #2138AB ΔE 0.076
Use #522F9D 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.