#AA91DE
Closest named color: Pale Purple (#B790D4). oklch(70.8% 0.113 298.4), rgb(170, 145, 222).
Aa
Black text reads best on this color (7.81:1).
About this color
#AA91DE is a medium-light, moderately saturated purple. In OKLCH its lightness is 71%, its chroma 0.113 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.024 away. Black text reads best on it, at 7.81:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.81:1 |
| White text | 2.68:1 |
Values
| HEX | #AA91DE |
| RGB | rgb(170, 145, 222) |
| HSL | hsl(259, 54%, 72%) |
| OKLCH | oklch(70.8% 0.113 298.4) |
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 #AA91DE | 2.68:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #AA91DE | 7.81:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #AA91DE text on white | 2.68:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #AA91DE text on black | 7.81:1 | AAA | Lc -49.8 | 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
#C6B7E9
oklch(80.9% 0.071 298.5)
-
Step 400
400 (this color)
#AA91DE
oklch(70.8% 0.113 298.4)
-
Step 500
500
#9573D4
oklch(63% 0.145 298.3)
-
Step 600
600
#805AC1
oklch(55.6% 0.156 298.2)
-
Step 700
700
#6D49A7
oklch(49.1% 0.146 298.6)
-
Step 800
800
#583D87
oklch(42.7% 0.12 298)
-
Step 900
900
#49346C
oklch(37.7% 0.095 299.1)
-
Step 950
950
#2A1F3F
oklch(26.9% 0.059 298.2)
#AA91DE 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) | #7E9EE1 | 0.065 |
| Deuteranopia (no green cones) | #829DDC | 0.061 |
| Tritanopia (no blue cones) | #A09EAD | 0.091 |
| Achromatopsia (no color) | #9E9E9E | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA91DE
#AA91DE
oklch(70.8% 0.113 298.4)
- #9AAB55
#9AAB55
oklch(70.9% 0.113 118.6)
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 #AA91DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.024
- Perrywinkle #8F8CE7 ΔE 0.046
- Periwinkle Blue #8F99FB ΔE 0.055
- Wisteria #A87DC2 ΔE 0.058
- Liliac #C48EFD ΔE 0.063
- Baby Purple #CA9BF7 ΔE 0.066
- Lavender Blue #8B88F8 ΔE 0.068
- Heather #A484AC ΔE 0.075
Use #AA91DE 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.