#A099FA
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.9% 0.139 285.7), rgb(160, 153, 250).
Aa
Black text reads best on this color (8.43:1).
About this color
#A099FA is a medium-light, moderately saturated purple. In OKLCH its lightness is 73%, its chroma 0.139 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.023 away. Black text reads best on it, at 8.43:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.139) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.43:1 |
| White text | 2.49:1 |
Values
| HEX | #A099FA |
| RGB | rgb(160, 153, 250) |
| HSL | hsl(244, 91%, 79%) |
| OKLCH | oklch(72.9% 0.139 285.7) |
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 #A099FA | 2.49:1 | Fails | Lc -53.9 | Large or bold text, headings |
| Black text on #A099FA | 8.43:1 | AAA | Lc 55.2 | Large or bold text, headings |
| #A099FA text on white | 2.49:1 | Fails | Lc 48.8 | Large or bold text, headings |
| #A099FA text on black | 8.43:1 | AAA | Lc -53.2 | 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
#F4F4FD
oklch(97% 0.012 286.2)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D5D5F8
oklch(88.4% 0.048 285.4)
-
Step 300
300
#BBB9F7
oklch(80.9% 0.087 285.8)
-
Step 400
400 (this color)
#A099FA
oklch(72.9% 0.139 285.7)
-
Step 500
500
#8374EE
oklch(63.1% 0.177 285.8)
-
Step 600
600
#6E59DC
oklch(55.6% 0.192 285.7)
-
Step 700
700
#5C48BF
oklch(49.1% 0.178 285.5)
-
Step 800
800
#4B3C9B
oklch(42.7% 0.148 285.5)
-
Step 900
900
#3E347B
oklch(37.6% 0.116 285.8)
-
Step 950
950
#241F48
oklch(26.9% 0.074 285.9)
#A099FA 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) | #7AA7FE | 0.055 |
| Deuteranopia (no green cones) | #77A1F8 | 0.054 |
| Tritanopia (no blue cones) | #88ACBE | 0.119 |
| Achromatopsia (no color) | #A4A4A4 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A099FA
#A099FA
oklch(72.9% 0.139 285.7)
- #B4AC31
#B4AC31
oklch(72.9% 0.139 105.6)
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 #A099FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.023
- Perrywinkle #8F8CE7 ΔE 0.048
- Lavender Blue #8B88F8 ΔE 0.055
- Liliac #C48EFD ΔE 0.058
- Pale Purple #B790D4 ΔE 0.063
- Baby Purple #CA9BF7 ΔE 0.064
- Periwinkle #8E82FE ΔE 0.067
- Pastel Purple #CAA0FF ΔE 0.067
Use #A099FA 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.