#784FD4
Closest named color: Light Indigo (#6D5ACF). oklch(54.4% 0.195 293), rgb(120, 79, 212).
Aa
White text reads best on this color (5.42:1).
About this color
#784FD4 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.195 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.030 away. White text reads best on it, at 5.42:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.195) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.86:1 |
| White text | 5.42:1 |
Values
| HEX | #784FD4 |
| RGB | rgb(120, 79, 212) |
| HSL | hsl(258, 61%, 57%) |
| OKLCH | oklch(54.4% 0.195 293) |
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 #784FD4 | 5.42:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #784FD4 | 3.86:1 | AA large text | Lc 27.5 | Dividers and decoration only |
| #784FD4 text on white | 5.42:1 | AA | Lc 76.6 | Fine for body text |
| #784FD4 text on black | 3.86:1 | AA large text | Lc -25.2 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#EAE7FA
oklch(93.6% 0.026 293.1)
-
Step 200
200
#DAD4F7
oklch(88.6% 0.048 293.3)
-
Step 300
300
#C2B6F5
oklch(80.8% 0.089 293)
-
Step 400
400
#A48EEF
oklch(70.6% 0.14 292.9)
-
Step 500
500
#906FEA
oklch(63.2% 0.179 292.9)
-
Step 600
600 (this color)
#784FD4
oklch(54.4% 0.195 293)
-
Step 700
700
#6842BC
oklch(49.1% 0.182 292.8)
-
Step 800
800
#553898
oklch(42.8% 0.15 292.9)
-
Step 900
900
#463179
oklch(37.7% 0.118 293.4)
-
Step 950
950
#291E47
oklch(27.2% 0.074 293.2)
#784FD4 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) | #006BD8 | 0.120 |
| Deuteranopia (no green cones) | #0067D1 | 0.120 |
| Tritanopia (no blue cones) | #5E6E8A | 0.156 |
| Achromatopsia (no color) | #6A6A6A | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #784FD4
#784FD4
oklch(54.4% 0.195 293)
- #717600
#717600
oklch(54.3% 0.121 112.7)
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 #784FD4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.030
- Slate Blue #6A5ACD ΔE 0.033
- Purpley #8756E4 ΔE 0.039
- Dark Periwinkle #665FD1 ΔE 0.043
- Iris #6258C4 ΔE 0.046
- Bluey Purple #6241C7 ΔE 0.054
- Blue Violet #8A2BE2 ΔE 0.065
- Burple #6832E3 ΔE 0.065
Use #784FD4 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.