#AA78AD
Closest named color: Soft Purple (#A66FB5). oklch(64.1% 0.096 324.7), rgb(170, 120, 173).
Aa
Black text reads best on this color (5.99:1).
About this color
#AA78AD is a medium-light, moderately saturated purple. In OKLCH its lightness is 64%, its chroma 0.096 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.030 away. Black text reads best on it, at 5.99:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.99:1 |
| White text | 3.50:1 |
Values
| HEX | #AA78AD |
| RGB | rgb(170, 120, 173) |
| HSL | hsl(297, 24%, 57%) |
| OKLCH | oklch(64.1% 0.096 324.7) |
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 #AA78AD | 3.50:1 | AA large text | Lc -67.9 | Content text, not long reading |
| Black text on #AA78AD | 5.99:1 | AA | Lc 41.6 | Non-text elements, placeholder text |
| #AA78AD text on white | 3.50:1 | AA large text | Lc 62.5 | Content text, not long reading |
| #AA78AD text on black | 5.99:1 | AA | Lc -39.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#EFE7EF
oklch(93.7% 0.014 325.7)
-
Step 200
200
#E2D4E3
oklch(88.6% 0.025 323.8)
-
Step 300
300
#D1B7D2
oklch(81% 0.047 324.9)
-
Step 400
400
#B991BB
oklch(70.8% 0.075 324.8)
-
Step 500
500 (this color)
#AA78AD
oklch(64.1% 0.096 324.7)
-
Step 600
600
#925D95
oklch(55.7% 0.104 325)
-
Step 700
700
#7C4C7F
oklch(49.1% 0.097 324.8)
-
Step 800
800
#653F67
oklch(42.8% 0.08 325.1)
-
Step 900
900
#523654
oklch(37.7% 0.062 324.4)
-
Step 950
950
#302031
oklch(27.1% 0.038 324.6)
#AA78AD 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) | #7485AF | 0.085 |
| Deuteranopia (no green cones) | #7F8BAB | 0.080 |
| Tritanopia (no blue cones) | #AD7D8B | 0.058 |
| Achromatopsia (no color) | #898989 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA78AD
#AA78AD
oklch(64.1% 0.096 324.7)
- #679C67
#679C67
oklch(64.1% 0.096 144.4)
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 #AA78AD, closest first.
No curated palette has a color within ΔE 0.04 of #AA78AD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.030
- Wisteria #A87DC2 ΔE 0.031
- Heather #A484AC ΔE 0.032
- Dark Lilac #9C6DA5 ΔE 0.039
- Dusty Lavender #AC86A8 ΔE 0.040
- Deep Lilac #966EBD ΔE 0.054
- Faded Purple #916E99 ΔE 0.057
- Purpley Grey #947E94 ΔE 0.058
Use #AA78AD 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.