#A09BF8
Closest named color: Periwinkle Blue (#8F99FB). oklch(73.1% 0.133 285.1), rgb(160, 155, 248).
Aa
Black text reads best on this color (8.53:1).
About this color
#A09BF8 is a medium-light, moderately saturated purple. In OKLCH its lightness is 73%, its chroma 0.133 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.025 away. Black text reads best on it, at 8.53:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.53:1 |
| White text | 2.45:1 |
Values
| HEX | #A09BF8 |
| RGB | rgb(160, 155, 248) |
| HSL | hsl(243, 87%, 79%) |
| OKLCH | oklch(73.1% 0.133 285.1) |
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 #A09BF8 | 2.45:1 | Fails | Lc -53.3 | Large or bold text, headings |
| Black text on #A09BF8 | 8.53:1 | AAA | Lc 55.7 | Large or bold text, headings |
| #A09BF8 text on white | 2.45:1 | Fails | Lc 48.3 | Large or bold text, headings |
| #A09BF8 text on black | 8.53:1 | AAA | Lc -53.7 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D5D6F7
oklch(88.6% 0.045 284.1)
-
Step 300
300
#BABAF5
oklch(81% 0.083 284.4)
-
Step 400
400 (this color)
#A09BF8
oklch(73.1% 0.133 285.1)
-
Step 500
500
#8276EA
oklch(63.2% 0.169 285.2)
-
Step 600
600
#6D5BD9
oklch(55.6% 0.185 285.2)
-
Step 700
700
#5B4ABC
oklch(49.1% 0.172 284.9)
-
Step 800
800
#4A3D98
oklch(42.6% 0.143 285.1)
-
Step 900
900
#3D3679
oklch(37.8% 0.11 284.5)
-
Step 950
950
#242047
oklch(27.1% 0.07 285.3)
#A09BF8 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) | #7DA8FC | 0.051 |
| Deuteranopia (no green cones) | #7BA2F6 | 0.049 |
| Tritanopia (no blue cones) | #89ADBE | 0.114 |
| Achromatopsia (no color) | #A5A5A5 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A09BF8
#A09BF8
oklch(73.1% 0.133 285.1)
- #B5AC3A
#B5AC3A
oklch(73.1% 0.133 104.8)
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 #A09BF8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.025
- Perrywinkle #8F8CE7 ΔE 0.050
- Lavender Blue #8B88F8 ΔE 0.059
- Liliac #C48EFD ΔE 0.061
- Pale Purple #B790D4 ΔE 0.061
- Baby Purple #CA9BF7 ΔE 0.062
- Pastel Purple #CAA0FF ΔE 0.065
- Periwinkle #8E82FE ΔE 0.072
Use #A09BF8 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.