#A09FEA
Closest named color: Periwinkle Blue (#8F99FB). oklch(73.2% 0.108 284), rgb(160, 159, 234).
Aa
Black text reads best on this color (8.64:1).
About this color
#A09FEA is a medium-light, moderately saturated purple. In OKLCH its lightness is 73%, its chroma 0.108 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.040 away. Black text reads best on it, at 8.64:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.64:1 |
| White text | 2.42:1 |
Values
| HEX | #A09FEA |
| RGB | rgb(160, 159, 234) |
| HSL | hsl(241, 64%, 77%) |
| OKLCH | oklch(73.2% 0.108 284) |
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 #A09FEA | 2.42:1 | Fails | Lc -52.8 | Large or bold text, headings |
| Black text on #A09FEA | 8.64:1 | AAA | Lc 56.2 | Large or bold text, headings |
| #A09FEA text on white | 2.42:1 | Fails | Lc 47.8 | Large or bold text, headings |
| #A09FEA text on black | 8.64:1 | AAA | Lc -54.2 | 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
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D5D6F2
oklch(88.4% 0.038 284)
-
Step 300
300
#BBBBEB
oklch(80.8% 0.067 284.8)
-
Step 400
400 (this color)
#A09FEA
oklch(73.2% 0.108 284)
-
Step 500
500
#807CD9
oklch(63.1% 0.137 283.7)
-
Step 600
600
#6B63C6
oklch(55.6% 0.149 284.1)
-
Step 700
700
#5951AC
oklch(49% 0.141 283.9)
-
Step 800
800
#49438B
oklch(42.7% 0.116 284.1)
-
Step 900
900
#3D396F
oklch(37.7% 0.09 284.6)
-
Step 950
950
#232241
oklch(27% 0.057 283.4)
#A09FEA 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) | #89A9ED | 0.036 |
| Deuteranopia (no green cones) | #86A4E8 | 0.035 |
| Tritanopia (no blue cones) | #8DADBA | 0.094 |
| Achromatopsia (no color) | #A6A6A6 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A09FEA
#A09FEA
oklch(73.2% 0.108 284)
- #B4AC57
#B4AC57
oklch(73.3% 0.108 103.9)
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 #A09FEA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.040
- Pale Purple #B790D4 ΔE 0.051
- Perrywinkle #8F8CE7 ΔE 0.057
- Baby Purple #CA9BF7 ΔE 0.066
- Carolina Blue #8AB8FE ΔE 0.066
- Pastel Purple #CAA0FF ΔE 0.070
- Liliac #C48EFD ΔE 0.074
- Lilac #CEA2FD ΔE 0.075
Use #A09FEA 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.