#7A4DCE
Closest named color: Light Indigo (#6D5ACF). oklch(53.8% 0.19 295.3), rgb(122, 77, 206).
Aa
White text reads best on this color (5.55:1).
About this color
#7A4DCE is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.190 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.033 away. White text reads best on it, at 5.55:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.190) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.78:1 |
| White text | 5.55:1 |
Values
| HEX | #7A4DCE |
| RGB | rgb(122, 77, 206) |
| HSL | hsl(261, 57%, 55%) |
| OKLCH | oklch(53.8% 0.19 295.3) |
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 #7A4DCE | 5.55:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #7A4DCE | 3.78:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #7A4DCE text on white | 5.55:1 | AA | Lc 77.3 | Fine for body text |
| #7A4DCE text on black | 3.78:1 | AA large text | Lc -24.5 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EBE7F9
oklch(93.6% 0.024 296.1)
-
Step 200
200
#DBD3F6
oklch(88.4% 0.048 295.9)
-
Step 300
300
#C4B6F3
oklch(80.9% 0.086 294.9)
-
Step 400
400
#A88EEC
oklch(70.8% 0.136 295.4)
-
Step 500
500
#946EE6
oklch(63.1% 0.175 295.6)
-
Step 600
600 (this color)
#7A4DCE
oklch(53.8% 0.19 295.3)
-
Step 700
700
#6C42B8
oklch(49.2% 0.177 295.5)
-
Step 800
800
#573795
oklch(42.6% 0.147 295.1)
-
Step 900
900
#483176
oklch(37.7% 0.114 295.8)
-
Step 950
950
#2A1D45
oklch(26.9% 0.073 296.2)
#7A4DCE 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) | #0069D2 | 0.126 |
| Deuteranopia (no green cones) | #0066CB | 0.126 |
| Tritanopia (no blue cones) | #646A86 | 0.149 |
| Achromatopsia (no color) | #686868 | 0.191 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A4DCE
#7A4DCE
oklch(53.8% 0.19 295.3)
- #6C7600
#6C7600
oklch(53.9% 0.123 115.5)
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 #7A4DCE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.033
- Slate Blue #6A5ACD ΔE 0.037
- Purpley #8756E4 ΔE 0.045
- Iris #6258C4 ΔE 0.047
- Dark Periwinkle #665FD1 ΔE 0.048
- Bluey Purple #6241C7 ΔE 0.052
- Blue Violet #8A2BE2 ΔE 0.065
- Deep Lavender #8D5EB7 ΔE 0.068
Use #7A4DCE 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.