#A09EF2
Closest named color: Periwinkle Blue (#8F99FB). oklch(73.4% 0.12 284.1), rgb(160, 158, 242).
Aa
Black text reads best on this color (8.66:1).
About this color
#A09EF2 is a medium-light, moderately saturated purple. In OKLCH its lightness is 73%, its chroma 0.120 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.032 away. Black text reads best on it, at 8.66:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.66:1 |
| White text | 2.42:1 |
Values
| HEX | #A09EF2 |
| RGB | rgb(160, 158, 242) |
| HSL | hsl(241, 76%, 78%) |
| OKLCH | oklch(73.4% 0.12 284.1) |
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 #A09EF2 | 2.42:1 | Fails | Lc -52.6 | Large or bold text, headings |
| Black text on #A09EF2 | 8.66:1 | AAA | Lc 56.4 | Large or bold text, headings |
| #A09EF2 text on white | 2.42:1 | Fails | Lc 47.6 | Large or bold text, headings |
| #A09EF2 text on black | 8.66:1 | AAA | Lc -54.4 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D5D6F5
oklch(88.5% 0.042 284)
-
Step 300
300
#BABBF0
oklch(81% 0.074 283.8)
-
Step 400
400 (this color)
#A09EF2
oklch(73.4% 0.12 284.1)
-
Step 500
500
#8079E2
oklch(63.1% 0.154 284.1)
-
Step 600
600
#6B60D0
oklch(55.7% 0.167 284)
-
Step 700
700
#594EB4
oklch(49% 0.156 283.9)
-
Step 800
800
#494192
oklch(42.8% 0.129 284)
-
Step 900
900
#3C3874
oklch(37.7% 0.1 283.5)
-
Step 950
950
#232144
oklch(27% 0.064 283.9)
#A09EF2 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) | #84A9F5 | 0.042 |
| Deuteranopia (no green cones) | #81A4F0 | 0.041 |
| Tritanopia (no blue cones) | #8BAEBD | 0.104 |
| Achromatopsia (no color) | #A6A6A6 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A09EF2
#A09EF2
oklch(73.4% 0.12 284.1)
- #B5AD4A
#B5AD4A
oklch(73.5% 0.121 104.7)
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 #A09EF2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.032
- Perrywinkle #8F8CE7 ΔE 0.054
- Pale Purple #B790D4 ΔE 0.057
- Baby Purple #CA9BF7 ΔE 0.063
- Pastel Purple #CAA0FF ΔE 0.066
- Liliac #C48EFD ΔE 0.067
- Carolina Blue #8AB8FE ΔE 0.068
- Lavender Blue #8B88F8 ΔE 0.068
Use #A09EF2 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.