#AA9CFB
Closest named color: Periwinkle Blue (#8F99FB). oklch(74.3% 0.135 289.4), rgb(170, 156, 251).
Aa
Black text reads best on this color (8.85:1).
About this color
#AA9CFB is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.135 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.039 away. Black text reads best on it, at 8.85:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.85:1 |
| White text | 2.37:1 |
Values
| HEX | #AA9CFB |
| RGB | rgb(170, 156, 251) |
| HSL | hsl(249, 92%, 80%) |
| OKLCH | oklch(74.3% 0.135 289.4) |
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 #AA9CFB | 2.37:1 | Fails | Lc -51.6 | Large or bold text, headings |
| Black text on #AA9CFB | 8.85:1 | AAA | Lc 57.3 | Large or bold text, headings |
| #AA9CFB text on white | 2.37:1 | Fails | Lc 46.6 | Large or bold text, headings |
| #AA9CFB text on black | 8.85:1 | AAA | Lc -55.4 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E8FA
oklch(93.7% 0.024 288.5)
-
Step 200
200
#D8D5F7
oklch(88.6% 0.047 289.5)
-
Step 300
300
#BFB8F4
oklch(80.9% 0.084 289.7)
-
Step 400
400 (this color)
#AA9CFB
oklch(74.3% 0.135 289.4)
-
Step 500
500
#8972E9
oklch(63% 0.173 289.4)
-
Step 600
600
#7557D7
oklch(55.5% 0.188 289.7)
-
Step 700
700
#6246BB
oklch(49% 0.175 289.3)
-
Step 800
800
#503B97
oklch(42.7% 0.144 289.4)
-
Step 900
900
#423478
oklch(37.8% 0.112 289.4)
-
Step 950
950
#261F46
oklch(27% 0.07 289.1)
#AA9CFB 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) | #7FAAFF | 0.061 |
| Deuteranopia (no green cones) | #7FA6F9 | 0.059 |
| Tritanopia (no blue cones) | #96ADC0 | 0.113 |
| Achromatopsia (no color) | #A8A8A8 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA9CFB
#AA9CFB
oklch(74.3% 0.135 289.4)
- #B2B240
#B2B240
oklch(74.2% 0.135 109.3)
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 #AA9CFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.039
- Baby Purple #CA9BF7 ΔE 0.048
- Liliac #C48EFD ΔE 0.049
- Pastel Purple #CAA0FF ΔE 0.050
- Lilac #CEA2FD ΔE 0.057
- Pale Purple #B790D4 ΔE 0.060
- Perrywinkle #8F8CE7 ΔE 0.063
- Lavender Blue #8B88F8 ΔE 0.071
Use #AA9CFB 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.