#786CD5
Closest named color: Medium Slate Blue (#7B68EE). oklch(59.2% 0.156 285.8), rgb(120, 108, 213).
Aa
Black text reads best on this color (4.90:1).
About this color
#786CD5 is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.156 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.040 away. Black text reads best on it, at 4.90:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.156) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 4.90:1 |
| White text | 4.28:1 |
Values
| HEX | #786CD5 |
| RGB | rgb(120, 108, 213) |
| HSL | hsl(247, 56%, 63%) |
| OKLCH | oklch(59.2% 0.156 285.8) |
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 #786CD5 | 4.28:1 | AA large text | Lc -74.9 | Content text, not long reading |
| Black text on #786CD5 | 4.90:1 | AA | Lc 34.7 | Non-text elements, placeholder text |
| #786CD5 text on white | 4.28:1 | AA large text | Lc 69.4 | Content text, not long reading |
| #786CD5 text on black | 4.90:1 | AA | Lc -32.3 | 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 600.
-
Step 50
50
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D6D6F2
oklch(88.5% 0.038 285.6)
-
Step 300
300
#BCBBED
oklch(81% 0.07 285.6)
-
Step 400
400
#9A96E3
oklch(70.7% 0.111 285.5)
-
Step 500
500
#837ADB
oklch(63.1% 0.143 285.8)
-
Step 600
600 (this color)
#786CD5
oklch(59.2% 0.156 285.8)
-
Step 700
700
#5C50AE
oklch(49.2% 0.145 285.6)
-
Step 800
800
#4B428D
oklch(42.8% 0.12 285.6)
-
Step 900
900
#3E3870
oklch(37.6% 0.093 285.9)
-
Step 950
950
#242142
oklch(26.9% 0.06 285.8)
#786CD5 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) | #3F7DD9 | 0.074 |
| Deuteranopia (no green cones) | #3D77D3 | 0.073 |
| Tritanopia (no blue cones) | #5B8296 | 0.132 |
| Achromatopsia (no color) | #7A7A7A | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #786CD5
#786CD5
oklch(59.2% 0.156 285.8)
- #898200
#898200
oklch(59.4% 0.127 105.9)
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 #786CD5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.040
- Dark Periwinkle #665FD1 ΔE 0.044
- Medium Purple #9370DB ΔE 0.046
- Light Indigo #6D5ACF ΔE 0.048
- Slate Blue #6A5ACD ΔE 0.051
- Cornflower #6A79F7 ΔE 0.058
- Purpley #8756E4 ΔE 0.059
- Deep Lavender #8D5EB7 ΔE 0.060
Use #786CD5 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.