#A3A0FA
Closest named color: Periwinkle Blue (#8F99FB). oklch(74.4% 0.128 284.3), rgb(163, 160, 250).
Aa
Black text reads best on this color (8.96:1).
About this color
#A3A0FA is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.128 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.035 away. Black text reads best on it, at 8.96:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.96:1 |
| White text | 2.34:1 |
Values
| HEX | #A3A0FA |
| RGB | rgb(163, 160, 250) |
| HSL | hsl(242, 90%, 80%) |
| OKLCH | oklch(74.4% 0.128 284.3) |
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 #A3A0FA | 2.34:1 | Fails | Lc -51.0 | Large or bold text, headings |
| Black text on #A3A0FA | 8.96:1 | AAA | Lc 57.9 | Large or bold text, headings |
| #A3A0FA text on white | 2.34:1 | Fails | Lc 46.1 | Large or bold text, headings |
| #A3A0FA text on black | 8.96:1 | AAA | Lc -56.0 | 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
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D5D6F6
oklch(88.5% 0.044 284)
-
Step 300
300
#BABAF3
oklch(80.9% 0.08 284.5)
-
Step 400
400 (this color)
#A3A0FA
oklch(74.4% 0.128 284.3)
-
Step 500
500
#8077E8
oklch(63.1% 0.165 284.2)
-
Step 600
600
#6B5DD6
oklch(55.6% 0.179 284.2)
-
Step 700
700
#5A4CB9
oklch(49.1% 0.165 284.4)
-
Step 800
800
#493F96
oklch(42.7% 0.137 284.2)
-
Step 900
900
#3D3677
oklch(37.6% 0.107 284.9)
-
Step 950
950
#232046
oklch(26.9% 0.069 284.3)
#A3A0FA 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) | #84ACFE | 0.046 |
| Deuteranopia (no green cones) | #81A7F8 | 0.045 |
| Tritanopia (no blue cones) | #8CB1C1 | 0.111 |
| Achromatopsia (no color) | #A9A9A9 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3A0FA
#A3A0FA
oklch(74.4% 0.128 284.3)
- #B9B044
#B9B044
oklch(74.4% 0.129 104.6)
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 #A3A0FA, closest first.
No curated palette has a color within ΔE 0.04 of #A3A0FA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.035
- Baby Purple #CA9BF7 ΔE 0.057
- Pastel Purple #CAA0FF ΔE 0.058
- Liliac #C48EFD ΔE 0.063
- Perrywinkle #8F8CE7 ΔE 0.063
- Lilac #CEA2FD ΔE 0.064
- Pale Purple #B790D4 ΔE 0.064
- Carolina Blue #8AB8FE ΔE 0.065
Use #A3A0FA 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.