#AA91D9
Closest named color: Pale Purple (#B790D4). oklch(70.6% 0.106 299.6), rgb(170, 145, 217).
Aa
Black text reads best on this color (7.76:1).
About this color
#AA91D9 is a medium-light, moderately saturated purple. In OKLCH its lightness is 71%, its chroma 0.106 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.021 away. Black text reads best on it, at 7.76:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.76:1 |
| White text | 2.70:1 |
Values
| HEX | #AA91D9 |
| RGB | rgb(170, 145, 217) |
| HSL | hsl(261, 49%, 71%) |
| OKLCH | oklch(70.6% 0.106 299.6) |
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 #AA91D9 | 2.70:1 | Fails | Lc -57.6 | Large or bold text, headings |
| Black text on #AA91D9 | 7.76:1 | AAA | Lc 51.6 | Large or bold text, headings |
| #AA91D9 text on white | 2.70:1 | Fails | Lc 52.4 | Large or bold text, headings |
| #AA91D9 text on black | 7.76:1 | AAA | Lc -49.5 | 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
#EBE7F5
oklch(93.5% 0.019 299.1)
-
Step 200
200
#DCD4EF
oklch(88.5% 0.038 299.2)
-
Step 300
300
#C7B8E6
oklch(81% 0.066 299.8)
-
Step 400
400 (this color)
#AA91D9
oklch(70.6% 0.106 299.6)
-
Step 500
500
#9675CF
oklch(63.2% 0.135 299.4)
-
Step 600
600
#815BBC
oklch(55.5% 0.148 299.7)
-
Step 700
700
#6D4BA2
oklch(49.1% 0.136 299.4)
-
Step 800
800
#593E83
oklch(42.8% 0.113 299.7)
-
Step 900
900
#493569
oklch(37.7% 0.088 299.9)
-
Step 950
950
#2B1F3E
oklch(27% 0.058 300.4)
#AA91D9 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) | #809DDC | 0.062 |
| Deuteranopia (no green cones) | #859DD7 | 0.058 |
| Tritanopia (no blue cones) | #A29CAB | 0.084 |
| Achromatopsia (no color) | #9D9D9D | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA91D9
#AA91D9
oklch(70.6% 0.106 299.6)
- #98AA5B
#98AA5B
oklch(70.6% 0.106 119.7)
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 #AA91D9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.021
- Perrywinkle #8F8CE7 ΔE 0.049
- Wisteria #A87DC2 ΔE 0.054
- Periwinkle Blue #8F99FB ΔE 0.060
- Heather #A484AC ΔE 0.068
- Liliac #C48EFD ΔE 0.069
- Baby Purple #CA9BF7 ΔE 0.070
- Dusty Lavender #AC86A8 ΔE 0.071
Use #AA91D9 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.