#AAA3FA
Closest named color: Periwinkle Blue (#8F99FB). oklch(75.5% 0.124 286.7), rgb(170, 163, 250).
Aa
Black text reads best on this color (9.32:1).
About this color
#AAA3FA is a medium-light, moderately saturated purple. In OKLCH its lightness is 76%, its chroma 0.124 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.048 away. Black text reads best on it, at 9.32:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 9.32:1 |
| White text | 2.25:1 |
Values
| HEX | #AAA3FA |
| RGB | rgb(170, 163, 250) |
| HSL | hsl(245, 90%, 81%) |
| OKLCH | oklch(75.5% 0.124 286.7) |
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 #AAA3FA | 2.25:1 | Fails | Lc -49.1 | Large or bold text, headings |
| Black text on #AAA3FA | 9.32:1 | AAA | Lc 59.7 | Large or bold text, headings |
| #AAA3FA text on white | 2.25:1 | Fails | Lc 44.3 | Non-text elements, placeholder text |
| #AAA3FA text on black | 9.32:1 | AAA | Lc -57.8 | 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
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D6D5F5
oklch(88.4% 0.044 286.9)
-
Step 300
300
#BCBAF1
oklch(80.9% 0.077 286.2)
-
Step 400
400 (this color)
#AAA3FA
oklch(75.5% 0.124 286.7)
-
Step 500
500
#8577E3
oklch(63.2% 0.158 286.9)
-
Step 600
600
#6F5DD1
oklch(55.6% 0.172 286.5)
-
Step 700
700
#5E4CB5
oklch(49.2% 0.16 286.9)
-
Step 800
800
#4C3F92
oklch(42.7% 0.132 286.6)
-
Step 900
900
#3F3675
oklch(37.7% 0.104 286.8)
-
Step 950
950
#252044
oklch(26.9% 0.065 287.6)
#AAA3FA 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) | #89AFFD | 0.048 |
| Deuteranopia (no green cones) | #88AAF8 | 0.046 |
| Tritanopia (no blue cones) | #96B3C3 | 0.106 |
| Achromatopsia (no color) | #ADADAD | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAA3FA
#AAA3FA
oklch(75.5% 0.124 286.7)
- #B9B54F
#B9B54F
oklch(75.6% 0.124 106.9)
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 #AAA3FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.048
- Pastel Purple #CAA0FF ΔE 0.048
- Baby Purple #CA9BF7 ΔE 0.049
- Lilac #CEA2FD ΔE 0.053
- Liliac #C48EFD ΔE 0.062
- Pale Violet #CEAEFA ΔE 0.062
- Carolina Blue #8AB8FE ΔE 0.062
- Pale Purple #B790D4 ΔE 0.065
Use #AAA3FA 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.