#A78CDA
Closest named color: Pale Purple (#B790D4). oklch(69.5% 0.115 299.3), rgb(167, 140, 218).
Aa
Black text reads best on this color (7.40:1).
About this color
#A78CDA is a medium-light, moderately saturated purple. In OKLCH its lightness is 69%, its chroma 0.115 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.030 away. Black text reads best on it, at 7.40:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.40:1 |
| White text | 2.83:1 |
Values
| HEX | #A78CDA |
| RGB | rgb(167, 140, 218) |
| HSL | hsl(261, 51%, 70%) |
| OKLCH | oklch(69.5% 0.115 299.3) |
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 #A78CDA | 2.83:1 | Fails | Lc -59.6 | Large or bold text, headings |
| Black text on #A78CDA | 7.40:1 | AAA | Lc 49.7 | Large or bold text, headings |
| #A78CDA text on white | 2.83:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #A78CDA text on black | 7.40:1 | AAA | Lc -47.5 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F6
oklch(93.5% 0.021 298.2)
-
Step 200
200
#DCD4F0
oklch(88.5% 0.039 298.7)
-
Step 300
300
#C7B7E9
oklch(80.9% 0.071 299.4)
-
Step 400
400 (this color)
#A78CDA
oklch(69.5% 0.115 299.3)
-
Step 500
500
#9772D5
oklch(63.1% 0.148 299.4)
-
Step 600
600
#8258C2
oklch(55.5% 0.161 299.4)
-
Step 700
700
#6E48A8
oklch(49.1% 0.149 299.1)
-
Step 800
800
#5A3C88
oklch(42.8% 0.123 299.4)
-
Step 900
900
#49346D
oklch(37.7% 0.096 298.7)
-
Step 950
950
#2B1F40
oklch(27.1% 0.061 299.1)
#A78CDA 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) | #7999DD | 0.067 |
| Deuteranopia (no green cones) | #7E99D8 | 0.064 |
| Tritanopia (no blue cones) | #9E99A9 | 0.091 |
| Achromatopsia (no color) | #999999 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A78CDA
#A78CDA
oklch(69.5% 0.115 299.3)
- #95A750
#95A750
oklch(69.5% 0.115 119.2)
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 #A78CDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.030
- Perrywinkle #8F8CE7 ΔE 0.040
- Wisteria #A87DC2 ΔE 0.045
- Periwinkle Blue #8F99FB ΔE 0.059
- Lavender Blue #8B88F8 ΔE 0.063
- Heather #A484AC ΔE 0.067
- Liliac #C48EFD ΔE 0.069
- Dusty Lavender #AC86A8 ΔE 0.073
Use #A78CDA 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.