#A78AFA
Closest named color: Lavender Blue (#8B88F8). oklch(70.7% 0.161 293.8), rgb(167, 138, 250).
Aa
Black text reads best on this color (7.65:1).
About this color
#A78AFA is a medium-light, vivid purple. In OKLCH its lightness is 71%, its chroma 0.161 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lavender Blue (#8B88F8), ΔE 0.042 away. Black text reads best on it, at 7.65:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.161) |
| Temperature | in between |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 7.65:1 |
| White text | 2.74:1 |
Values
| HEX | #A78AFA |
| RGB | rgb(167, 138, 250) |
| HSL | hsl(256, 92%, 76%) |
| OKLCH | oklch(70.7% 0.161 293.8) |
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 #A78AFA | 2.74:1 | Fails | Lc -58.1 | Large or bold text, headings |
| Black text on #A78AFA | 7.65:1 | AAA | Lc 51.2 | Large or bold text, headings |
| #A78AFA text on white | 2.74:1 | Fails | Lc 52.9 | Large or bold text, headings |
| #A78AFA text on black | 7.65:1 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EAE7FC
oklch(93.7% 0.028 292.4)
-
Step 200
200
#DAD3FB
oklch(88.5% 0.055 293.3)
-
Step 300
300
#C4B4FC
oklch(80.9% 0.101 294.2)
-
Step 400
400 (this color)
#A78AFA
oklch(70.7% 0.161 293.8)
-
Step 500
500
#9367F7
oklch(63% 0.206 293.7)
-
Step 600
600
#7F49E6
oklch(55.6% 0.223 293.6)
-
Step 700
700
#6C38C8
oklch(49.1% 0.208 293.8)
-
Step 800
800
#5830A1
oklch(42.7% 0.172 294.1)
-
Step 900
900
#482D80
oklch(37.8% 0.133 294)
-
Step 950
950
#2A1B4B
oklch(27% 0.085 294.4)
#A78AFA 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) | #659DFE | 0.090 |
| Deuteranopia (no green cones) | #6A9AF7 | 0.085 |
| Tritanopia (no blue cones) | #949FB6 | 0.130 |
| Achromatopsia (no color) | #9C9C9C | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A78AFA
#A78AFA
oklch(70.7% 0.161 293.8)
- #A1AA00
#A1AA00
oklch(70.7% 0.158 113.5)
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 #A78AFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Blue #8B88F8 ΔE 0.042
- Periwinkle #8E82FE ΔE 0.045
- Perrywinkle #8F8CE7 ΔE 0.046
- Periwinkle Blue #8F99FB ΔE 0.047
- Liliac #C48EFD ΔE 0.048
- Light Purple #BF77F6 ΔE 0.054
- Light Urple #B36FF6 ΔE 0.061
- Easter Purple #C071FE ΔE 0.066
Use #A78AFA 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.