#5217C2
Closest named color: Violet Blue (#510AC9). oklch(42.7% 0.23 287.1), rgb(82, 23, 194).
Aa
White text reads best on this color (9.29:1).
About this color
#5217C2 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.230 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Violet Blue (#510AC9), ΔE 0.013 away. White text reads best on it, at 9.29:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.230) |
| Temperature | cool |
| Nearest name | Violet Blue (#510AC9) |
| Black text | 2.26:1 |
| White text | 9.29:1 |
Values
| HEX | #5217C2 |
| RGB | rgb(82, 23, 194) |
| HSL | hsl(261, 79%, 43%) |
| OKLCH | oklch(42.7% 0.23 287.1) |
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 #5217C2 | 9.29:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #5217C2 | 2.26:1 | Fails | Lc 14.2 | Not readable |
| #5217C2 text on white | 9.29:1 | AAA | Lc 89.8 | Fine for body text |
| #5217C2 text on black | 2.26:1 | Fails | Lc -12.5 | 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
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E8E7FF
oklch(93.6% 0.032 287.7)
-
Step 200
200
#D6D4FF
oklch(88.5% 0.059 287.3)
-
Step 300
300
#BCB7FF
oklch(80.9% 0.101 287.1)
-
Step 400
400
#9C8EFF
oklch(70.8% 0.161 287.2)
-
Step 500
500
#866BFF
oklch(63% 0.211 287.1)
-
Step 600
600
#7440FF
oklch(55.6% 0.26 287)
-
Step 700
700
#660CF0
oklch(49.1% 0.277 287.4)
-
Step 800
800 (this color)
#5217C2
oklch(42.7% 0.23 287.1)
-
Step 900
900
#422199
oklch(37.7% 0.179 286.8)
-
Step 950
950
#261659
oklch(26.9% 0.113 287.1)
#5217C2 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) | #004BC6 | 0.106 |
| Deuteranopia (no green cones) | #0042BF | 0.098 |
| Tritanopia (no blue cones) | #175073 | 0.184 |
| Achromatopsia (no color) | #474747 | 0.232 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5217C2
#5217C2
oklch(42.7% 0.23 287.1)
- #555200
#555200
oklch(42.8% 0.092 107.3)
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 #5217C2, closest first.
No curated palette has a color within ΔE 0.04 of #5217C2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Blue #510AC9 ΔE 0.013
- Purple Blue #5D21D0 ΔE 0.034
- Chrysanthemum #560BAD ΔE 0.039
- Imperial Purple #480CA8 ΔE 0.050
- Indigo Blue #3A18B1 ΔE 0.052
- Blurple #5539CC ΔE 0.052
- Majorelle Blue #3F37C9 ΔE 0.052
- Blue With A Hint Of Purple #533CC6 ΔE 0.054
Use #5217C2 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.