#AA90DA
Closest named color: Pale Purple (#B790D4). oklch(70.5% 0.109 299.8), rgb(170, 144, 218).
Aa
Black text reads best on this color (7.71:1).
About this color
#AA90DA is a medium-light, moderately saturated purple. In OKLCH its lightness is 70%, its chroma 0.109 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 0.022 away. Black text reads best on it, at 7.71:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.71:1 |
| White text | 2.72:1 |
Values
| HEX | #AA90DA |
| RGB | rgb(170, 144, 218) |
| HSL | hsl(261, 50%, 71%) |
| OKLCH | oklch(70.5% 0.109 299.8) |
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 #AA90DA | 2.72:1 | Fails | Lc -57.9 | Large or bold text, headings |
| Black text on #AA90DA | 7.71:1 | AAA | Lc 51.4 | Large or bold text, headings |
| #AA90DA text on white | 2.72:1 | Fails | Lc 52.7 | Large or bold text, headings |
| #AA90DA text on black | 7.71:1 | AAA | Lc -49.2 | 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
#DCD4EF
oklch(88.5% 0.038 299.2)
-
Step 300
300
#C7B7E7
oklch(80.9% 0.069 300.1)
-
Step 400
400 (this color)
#AA90DA
oklch(70.5% 0.109 299.8)
-
Step 500
500
#9774D1
oklch(63.2% 0.139 299.8)
-
Step 600
600
#825ABE
oklch(55.6% 0.152 299.9)
-
Step 700
700
#6E4AA4
oklch(49.2% 0.141 299.7)
-
Step 800
800
#593D85
oklch(42.7% 0.117 299.4)
-
Step 900
900
#49356A
oklch(37.7% 0.09 299.5)
-
Step 950
950
#2B1F3E
oklch(27% 0.058 300.4)
#AA90DA 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) | #7F9DDD | 0.064 |
| Deuteranopia (no green cones) | #839CD8 | 0.060 |
| Tritanopia (no blue cones) | #A19CAB | 0.087 |
| Achromatopsia (no color) | #9D9D9D | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA90DA
#AA90DA
oklch(70.5% 0.109 299.8)
- #97AA58
#97AA58
oklch(70.5% 0.11 120)
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 #AA90DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.022
- Perrywinkle #8F8CE7 ΔE 0.047
- Wisteria #A87DC2 ΔE 0.053
- Periwinkle Blue #8F99FB ΔE 0.059
- Liliac #C48EFD ΔE 0.067
- Heather #A484AC ΔE 0.069
- Baby Purple #CA9BF7 ΔE 0.070
- Lavender Blue #8B88F8 ΔE 0.071
Use #AA90DA 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.