#A09AE9
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.2% 0.114 286.7), rgb(160, 154, 233).
Aa
Black text reads best on this color (8.29:1).
About this color
#A09AE9 is a medium-light, moderately saturated purple. In OKLCH its lightness is 72%, its chroma 0.114 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.035 away. Black text reads best on it, at 8.29:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.114) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.29:1 |
| White text | 2.53:1 |
Values
| HEX | #A09AE9 |
| RGB | rgb(160, 154, 233) |
| HSL | hsl(245, 64%, 76%) |
| OKLCH | oklch(72.2% 0.114 286.7) |
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 #A09AE9 | 2.53:1 | Fails | Lc -54.7 | Large or bold text, headings |
| Black text on #A09AE9 | 8.29:1 | AAA | Lc 54.4 | Large or bold text, headings |
| #A09AE9 text on white | 2.53:1 | Fails | Lc 49.6 | Large or bold text, headings |
| #A09AE9 text on black | 8.29:1 | AAA | Lc -52.4 | 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
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D7D6F3
oklch(88.6% 0.04 287.1)
-
Step 300
300
#BDBAED
oklch(80.9% 0.072 287.4)
-
Step 400
400 (this color)
#A09AE9
oklch(72.2% 0.114 286.7)
-
Step 500
500
#8479DC
oklch(63% 0.145 286.5)
-
Step 600
600
#6F60CA
oklch(55.6% 0.158 286.5)
-
Step 700
700
#5D4FAE
oklch(49.1% 0.146 286.5)
-
Step 800
800
#4C418D
oklch(42.7% 0.121 286.7)
-
Step 900
900
#3F3871
oklch(37.8% 0.095 286.6)
-
Step 950
950
#252142
oklch(27% 0.06 287.2)
#A09AE9 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) | #83A5EC | 0.044 |
| Deuteranopia (no green cones) | #82A1E7 | 0.042 |
| Tritanopia (no blue cones) | #8EA8B7 | 0.097 |
| Achromatopsia (no color) | #A3A3A3 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A09AE9
#A09AE9
oklch(72.2% 0.114 286.7)
- #AEAA4F
#AEAA4F
oklch(72.3% 0.114 106.6)
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 #A09AE9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.035
- Perrywinkle #8F8CE7 ΔE 0.046
- Pale Purple #B790D4 ΔE 0.046
- Lavender Blue #8B88F8 ΔE 0.065
- Baby Purple #CA9BF7 ΔE 0.067
- Liliac #C48EFD ΔE 0.069
- Pastel Purple #CAA0FF ΔE 0.073
- Carolina Blue #8AB8FE ΔE 0.078
Use #A09AE9 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.