#A09FE4
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.9% 0.099 284.3), rgb(160, 159, 228).
Aa
Black text reads best on this color (8.57:1).
About this color
#A09FE4 is a medium-light, moderately saturated purple. In OKLCH its lightness is 73%, its chroma 0.099 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.047 away. Black text reads best on it, at 8.57:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.57:1 |
| White text | 2.44:1 |
Values
| HEX | #A09FE4 |
| RGB | rgb(160, 159, 228) |
| HSL | hsl(241, 56%, 76%) |
| OKLCH | oklch(72.9% 0.099 284.3) |
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 #A09FE4 | 2.44:1 | Fails | Lc -53.2 | Large or bold text, headings |
| Black text on #A09FE4 | 8.57:1 | AAA | Lc 55.9 | Large or bold text, headings |
| #A09FE4 text on white | 2.44:1 | Fails | Lc 48.1 | Large or bold text, headings |
| #A09FE4 text on black | 8.57:1 | AAA | Lc -53.9 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E8F6
oklch(93.5% 0.019 286)
-
Step 200
200
#D6D7F0
oklch(88.6% 0.034 283.9)
-
Step 300
300
#BBBCE8
oklch(80.9% 0.062 283.9)
-
Step 400
400 (this color)
#A09FE4
oklch(72.9% 0.099 284.3)
-
Step 500
500
#817DD3
oklch(63% 0.127 284.2)
-
Step 600
600
#6C65C0
oklch(55.7% 0.138 284.5)
-
Step 700
700
#5A53A6
oklch(49.1% 0.129 284.4)
-
Step 800
800
#494586
oklch(42.7% 0.105 283.8)
-
Step 900
900
#3D3A6C
oklch(37.7% 0.084 284.3)
-
Step 950
950
#24223F
oklch(27% 0.053 285.4)
#A09FE4 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) | #8BA8E7 | 0.033 |
| Deuteranopia (no green cones) | #89A3E2 | 0.031 |
| Tritanopia (no blue cones) | #8FABB8 | 0.085 |
| Achromatopsia (no color) | #A5A5A5 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A09FE4
#A09FE4
oklch(72.9% 0.099 284.3)
- #B1AB5E
#B1AB5E
oklch(72.9% 0.099 104.6)
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 #A09FE4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.047
- Pale Purple #B790D4 ΔE 0.048
- Perrywinkle #8F8CE7 ΔE 0.059
- Carolina Blue #8AB8FE ΔE 0.068
- Baby Purple #CA9BF7 ΔE 0.070
- Pastel Purple #CAA0FF ΔE 0.075
- Lilac #CEA2FD ΔE 0.078
- Liliac #C48EFD ΔE 0.080
Use #A09FE4 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.