#784DE3
Closest named color: Purpley (#8756E4). oklch(55.2% 0.215 290.8), rgb(120, 77, 227).
Aa
White text reads best on this color (5.29:1).
About this color
#784DE3 is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.215 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.033 away. White text reads best on it, at 5.29:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.215) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 3.96:1 |
| White text | 5.29:1 |
Values
| HEX | #784DE3 |
| RGB | rgb(120, 77, 227) |
| HSL | hsl(257, 73%, 60%) |
| OKLCH | oklch(55.2% 0.215 290.8) |
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 #784DE3 | 5.29:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #784DE3 | 3.96:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #784DE3 text on white | 5.29:1 | AA | Lc 75.7 | Fine for body text |
| #784DE3 text on black | 3.96:1 | AA large text | Lc -26.0 | Dividers and decoration only |
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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FC
oklch(93.6% 0.028 290.2)
-
Step 200
200
#D8D4FB
oklch(88.5% 0.053 290)
-
Step 300
300
#C0B6FB
oklch(80.9% 0.097 290.7)
-
Step 400
400
#A28DF9
oklch(70.8% 0.155 290.8)
-
Step 500
500
#8D6CF6
oklch(63.2% 0.198 290.6)
-
Step 600
600 (this color)
#784DE3
oklch(55.2% 0.215 290.8)
-
Step 700
700
#663EC6
oklch(49.1% 0.199 290.7)
-
Step 800
800
#5334A0
oklch(42.6% 0.165 290.9)
-
Step 900
900
#442F7F
oklch(37.6% 0.129 291)
-
Step 950
950
#281D4B
oklch(27.2% 0.082 291)
#784DE3 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) | #006EE8 | 0.121 |
| Deuteranopia (no green cones) | #0068E0 | 0.119 |
| Tritanopia (no blue cones) | #567292 | 0.172 |
| Achromatopsia (no color) | #6B6B6B | 0.216 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #784DE3
#784DE3
oklch(55.2% 0.215 290.8)
- #767800
#767800
oklch(55.3% 0.121 110.9)
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 #784DE3, closest first.
No curated palette has a color within ΔE 0.04 of #784DE3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.033
- Light Indigo #6D5ACF ΔE 0.044
- Slate Blue #6A5ACD ΔE 0.048
- Dark Periwinkle #665FD1 ΔE 0.053
- Burple #6832E3 ΔE 0.057
- Blue Violet #8A2BE2 ΔE 0.058
- Medium Slate Blue #7B68EE ΔE 0.059
- Iris #6258C4 ΔE 0.063
Use #784DE3 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.