#A78CFA
Closest named color: Lavender Blue (#8B88F8). oklch(71.1% 0.158 293.3), rgb(167, 140, 250).
Aa
Black text reads best on this color (7.77:1).
About this color
#A78CFA is a medium-light, vivid purple. In OKLCH its lightness is 71%, its chroma 0.158 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lavender Blue (#8B88F8), ΔE 0.043 away. Black text reads best on it, at 7.77:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 7.77:1 |
| White text | 2.70:1 |
Values
| HEX | #A78CFA |
| RGB | rgb(167, 140, 250) |
| HSL | hsl(255, 92%, 76%) |
| OKLCH | oklch(71.1% 0.158 293.3) |
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 #A78CFA | 2.70:1 | Fails | Lc -57.4 | Large or bold text, headings |
| Black text on #A78CFA | 7.77:1 | AAA | Lc 51.8 | Large or bold text, headings |
| #A78CFA text on white | 2.70:1 | Fails | Lc 52.2 | Large or bold text, headings |
| #A78CFA text on black | 7.77:1 | AAA | Lc -49.6 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
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
#C3B5FB
oklch(81% 0.098 293.2)
-
Step 400
400 (this color)
#A78CFA
oklch(71.1% 0.158 293.3)
-
Step 500
500
#9269F5
oklch(63.1% 0.201 293.3)
-
Step 600
600
#7E4BE4
oklch(55.6% 0.219 293.3)
-
Step 700
700
#6B3AC6
oklch(49.1% 0.204 293.5)
-
Step 800
800
#5732A0
oklch(42.7% 0.168 293.5)
-
Step 900
900
#472E7F
oklch(37.8% 0.131 293.4)
-
Step 950
950
#291C4B
oklch(27.1% 0.084 292.7)
#A78CFA 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) | #689FFE | 0.087 |
| Deuteranopia (no green cones) | #6C9BF7 | 0.082 |
| Tritanopia (no blue cones) | #94A1B7 | 0.129 |
| Achromatopsia (no color) | #9D9D9D | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A78CFA
#A78CFA
oklch(71.1% 0.158 293.3)
- #A3AB06
#A3AB06
oklch(71.1% 0.158 113.1)
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 #A78CFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Blue #8B88F8 ΔE 0.043
- Periwinkle Blue #8F99FB ΔE 0.044
- Perrywinkle #8F8CE7 ΔE 0.046
- Liliac #C48EFD ΔE 0.046
- Periwinkle #8E82FE ΔE 0.048
- Light Purple #BF77F6 ΔE 0.057
- Pale Purple #B790D4 ΔE 0.065
- Light Urple #B36FF6 ΔE 0.066
Use #A78CFA 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.