#AAA0F9
Closest named color: Periwinkle Blue (#8F99FB). oklch(74.9% 0.127 288.1), rgb(170, 160, 249).
Aa
Black text reads best on this color (9.10:1).
About this color
#AAA0F9 is a medium-light, moderately saturated purple. In OKLCH its lightness is 75%, its chroma 0.127 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.044 away. Black text reads best on it, at 9.10:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 9.10:1 |
| White text | 2.30:1 |
Values
| HEX | #AAA0F9 |
| RGB | rgb(170, 160, 249) |
| HSL | hsl(247, 88%, 80%) |
| OKLCH | oklch(74.9% 0.127 288.1) |
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 #AAA0F9 | 2.30:1 | Fails | Lc -50.3 | Large or bold text, headings |
| Black text on #AAA0F9 | 9.10:1 | AAA | Lc 58.6 | Large or bold text, headings |
| #AAA0F9 text on white | 2.30:1 | Fails | Lc 45.4 | Large or bold text, headings |
| #AAA0F9 text on black | 9.10:1 | AAA | Lc -56.7 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F9
oklch(93.7% 0.023 288.7)
-
Step 200
200
#D7D5F5
oklch(88.5% 0.044 288.3)
-
Step 300
300
#BDB9F1
oklch(80.8% 0.079 287.8)
-
Step 400
400 (this color)
#AAA0F9
oklch(74.9% 0.127 288.1)
-
Step 500
500
#8775E4
oklch(63% 0.162 288.3)
-
Step 600
600
#725BD2
oklch(55.6% 0.176 288.2)
-
Step 700
700
#604AB6
oklch(49.1% 0.164 288.2)
-
Step 800
800
#4E3E93
oklch(42.8% 0.134 288)
-
Step 900
900
#403575
oklch(37.6% 0.106 288.1)
-
Step 950
950
#252045
oklch(27% 0.067 287.2)
#AAA0F9 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) | #86ADFD | 0.053 |
| Deuteranopia (no green cones) | #85A8F7 | 0.050 |
| Tritanopia (no blue cones) | #97B0C1 | 0.107 |
| Achromatopsia (no color) | #ABABAB | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAA0F9
#AAA0F9
oklch(74.9% 0.127 288.1)
- #B5B34B
#B5B34B
oklch(74.8% 0.126 108.1)
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 #AAA0F9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.044
- Baby Purple #CA9BF7 ΔE 0.048
- Pastel Purple #CAA0FF ΔE 0.048
- Lilac #CEA2FD ΔE 0.055
- Liliac #C48EFD ΔE 0.057
- Pale Purple #B790D4 ΔE 0.060
- Pale Violet #CEAEFA ΔE 0.067
- Carolina Blue #8AB8FE ΔE 0.068
Use #AAA0F9 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.