#AA91DC
Closest named color: Pale Purple (#B790D4). oklch(70.7% 0.11 298.9), rgb(170, 145, 220).
Aa
Black text reads best on this color (7.79:1).
About this color
#AA91DC is a medium-light, moderately saturated purple. In OKLCH its lightness is 71%, its chroma 0.110 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 0.023 away. Black text reads best on it, at 7.79:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.79:1 |
| White text | 2.69:1 |
Values
| HEX | #AA91DC |
| RGB | rgb(170, 145, 220) |
| HSL | hsl(260, 52%, 72%) |
| OKLCH | oklch(70.7% 0.11 298.9) |
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 #AA91DC | 2.69:1 | Fails | Lc -57.4 | Large or bold text, headings |
| Black text on #AA91DC | 7.79:1 | AAA | Lc 51.8 | Large or bold text, headings |
| #AA91DC text on white | 2.69:1 | Fails | Lc 52.2 | Large or bold text, headings |
| #AA91DC text on black | 7.79:1 | 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
#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
#C6B7E8
oklch(80.8% 0.07 298.8)
-
Step 400
400 (this color)
#AA91DC
oklch(70.7% 0.11 298.9)
-
Step 500
500
#9674D2
oklch(63.2% 0.14 299)
-
Step 600
600
#815ABF
oklch(55.6% 0.154 299.2)
-
Step 700
700
#6D4AA5
oklch(49.2% 0.142 298.8)
-
Step 800
800
#593D86
oklch(42.8% 0.118 299)
-
Step 900
900
#49356B
oklch(37.8% 0.091 299.1)
-
Step 950
950
#2A1F3F
oklch(26.9% 0.059 298.2)
#AA91DC 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) | #7F9EDF | 0.064 |
| Deuteranopia (no green cones) | #839DDA | 0.060 |
| Tritanopia (no blue cones) | #A19DAC | 0.088 |
| Achromatopsia (no color) | #9E9E9E | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA91DC
#AA91DC
oklch(70.7% 0.11 298.9)
- #99AA57
#99AA57
oklch(70.6% 0.11 118.9)
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 #AA91DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.023
- Perrywinkle #8F8CE7 ΔE 0.047
- Wisteria #A87DC2 ΔE 0.056
- Periwinkle Blue #8F99FB ΔE 0.057
- Liliac #C48EFD ΔE 0.065
- Baby Purple #CA9BF7 ΔE 0.067
- Lavender Blue #8B88F8 ΔE 0.070
- Heather #A484AC ΔE 0.072
Use #AA91DC 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.