#A78EE7
Closest named color: Perrywinkle (#8F8CE7). oklch(70.4% 0.129 295.8), rgb(167, 142, 231).
Aa
Black text reads best on this color (7.66:1).
About this color
#A78EE7 is a medium-light, moderately saturated purple. In OKLCH its lightness is 70%, its chroma 0.129 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.036 away. Black text reads best on it, at 7.66:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.66:1 |
| White text | 2.73:1 |
Values
| HEX | #A78EE7 |
| RGB | rgb(167, 142, 231) |
| HSL | hsl(257, 65%, 73%) |
| OKLCH | oklch(70.4% 0.129 295.8) |
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 #A78EE7 | 2.73:1 | Fails | Lc -58.1 | Large or bold text, headings |
| Black text on #A78EE7 | 7.66:1 | AAA | Lc 51.1 | Large or bold text, headings |
| #A78EE7 text on white | 2.73:1 | Fails | Lc 52.9 | Large or bold text, headings |
| #A78EE7 text on black | 7.66:1 | AAA | Lc -49.0 | Large or bold text, headings |
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 400.
-
Step 50
50
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F8
oklch(93.6% 0.023 296.7)
-
Step 200
200
#DBD4F4
oklch(88.5% 0.044 295.5)
-
Step 300
300
#C5B6F0
oklch(80.9% 0.082 296.4)
-
Step 400
400 (this color)
#A78EE7
oklch(70.4% 0.129 295.8)
-
Step 500
500
#9470E1
oklch(63.1% 0.166 296)
-
Step 600
600
#7F55CE
oklch(55.5% 0.18 296)
-
Step 700
700
#6B45B3
oklch(49.1% 0.167 295.5)
-
Step 800
800
#573991
oklch(42.6% 0.139 295.6)
-
Step 900
900
#483273
oklch(37.7% 0.108 296.5)
-
Step 950
950
#2A1E44
oklch(27% 0.069 296)
#A78EE7 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) | #769DEA | 0.071 |
| Deuteranopia (no green cones) | #799BE5 | 0.068 |
| Tritanopia (no blue cones) | #9A9DB0 | 0.103 |
| Achromatopsia (no color) | #9C9C9C | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A78EE7
#A78EE7
oklch(70.4% 0.129 295.8)
- #9CA941
#9CA941
oklch(70.4% 0.129 115.8)
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 #A78EE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.036
- Pale Purple #B790D4 ΔE 0.039
- Periwinkle Blue #8F99FB ΔE 0.046
- Lavender Blue #8B88F8 ΔE 0.053
- Liliac #C48EFD ΔE 0.056
- Wisteria #A87DC2 ΔE 0.061
- Periwinkle #8E82FE ΔE 0.064
- Baby Purple #CA9BF7 ΔE 0.068
Use #A78EE7 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.