#786DE3
Closest named color: Medium Slate Blue (#7B68EE). oklch(60.3% 0.173 284.2), rgb(120, 109, 227).
Aa
Black text reads best on this color (5.09:1).
About this color
#786DE3 is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.173 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.021 away. Black text reads best on it, at 5.09:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.173) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 5.09:1 |
| White text | 4.12:1 |
Values
| HEX | #786DE3 |
| RGB | rgb(120, 109, 227) |
| HSL | hsl(246, 68%, 66%) |
| OKLCH | oklch(60.3% 0.173 284.2) |
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 #786DE3 | 4.12:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #786DE3 | 5.09:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #786DE3 text on white | 4.12:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #786DE3 text on black | 5.09:1 | AA | Lc -33.6 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8FA
oklch(93.6% 0.024 283.4)
-
Step 200
200
#D5D6F8
oklch(88.6% 0.047 284.1)
-
Step 300
300
#B9BAF6
oklch(80.9% 0.084 283.6)
-
Step 400
400
#9794F1
oklch(70.8% 0.134 283.9)
-
Step 500
500 (this color)
#786DE3
oklch(60.3% 0.173 284.2)
-
Step 600
600
#6B5BDB
oklch(55.6% 0.188 284.1)
-
Step 700
700
#5A4ABE
oklch(49.2% 0.175 284.2)
-
Step 800
800
#493D9A
oklch(42.7% 0.146 284.2)
-
Step 900
900
#3C357A
oklch(37.6% 0.113 284.1)
-
Step 950
950
#232048
oklch(27% 0.072 283.9)
#786DE3 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) | #3281E7 | 0.083 |
| Deuteranopia (no green cones) | #2C79E0 | 0.083 |
| Tritanopia (no blue cones) | #53879E | 0.147 |
| Achromatopsia (no color) | #7D7D7D | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #786DE3
#786DE3
oklch(60.3% 0.173 284.2)
- #8E8400
#8E8400
oklch(60.3% 0.127 104.2)
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 #786DE3, closest first.
No curated palette has a color within ΔE 0.04 of #786DE3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.021
- Cornflower #6A79F7 ΔE 0.041
- Medium Purple #9370DB ΔE 0.046
- Dark Periwinkle #665FD1 ΔE 0.052
- Purpley #8756E4 ΔE 0.054
- Light Indigo #6D5ACF ΔE 0.056
- Slate Blue #6A5ACD ΔE 0.060
- Soft Blue #6488EA ΔE 0.068
Use #786DE3 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.