#A3A3FC
Closest named color: Periwinkle Blue (#8F99FB). oklch(75.1% 0.127 282.9), rgb(163, 163, 252).
Aa
Black text reads best on this color (9.20:1).
About this color
#A3A3FC is a medium-light, moderately saturated purple. In OKLCH its lightness is 75%, its chroma 0.127 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.039 away. Black text reads best on it, at 9.20:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 9.20:1 |
| White text | 2.28:1 |
Values
| HEX | #A3A3FC |
| RGB | rgb(163, 163, 252) |
| HSL | hsl(240, 94%, 81%) |
| OKLCH | oklch(75.1% 0.127 282.9) |
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 #A3A3FC | 2.28:1 | Fails | Lc -49.8 | Large or bold text, headings |
| Black text on #A3A3FC | 9.20:1 | AAA | Lc 59.0 | Large or bold text, headings |
| #A3A3FC text on white | 2.28:1 | Fails | Lc 44.9 | Non-text elements, placeholder text |
| #A3A3FC text on black | 9.20:1 | AAA | Lc -57.2 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8F9
oklch(93.5% 0.023 283.3)
-
Step 200
200
#D4D6F6
oklch(88.5% 0.044 282.6)
-
Step 300
300
#B9BBF3
oklch(81% 0.079 282.9)
-
Step 400
400 (this color)
#A3A3FC
oklch(75.1% 0.127 282.9)
-
Step 500
500
#7E78E7
oklch(63% 0.163 283.1)
-
Step 600
600
#695ED5
oklch(55.5% 0.177 283.2)
-
Step 700
700
#574DB9
oklch(49.1% 0.164 282.7)
-
Step 800
800
#474096
oklch(42.7% 0.136 282.6)
-
Step 900
900
#3B3777
oklch(37.6% 0.106 282.9)
-
Step 950
950
#222146
oklch(27% 0.067 282.1)
#A3A3FC 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) | #87AFFF | 0.043 |
| Deuteranopia (no green cones) | #83A9FA | 0.042 |
| Tritanopia (no blue cones) | #8BB4C4 | 0.110 |
| Achromatopsia (no color) | #ACACAC | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3A3FC
#A3A3FC
oklch(75.1% 0.127 282.9)
- #BDB147
#BDB147
oklch(75% 0.127 102.9)
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 #A3A3FC, closest first.
No curated palette has a color within ΔE 0.04 of #A3A3FC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.039
- Pastel Purple #CAA0FF ΔE 0.057
- Baby Purple #CA9BF7 ΔE 0.058
- Carolina Blue #8AB8FE ΔE 0.059
- Lilac #CEA2FD ΔE 0.063
- Liliac #C48EFD ΔE 0.067
- Pale Purple #B790D4 ΔE 0.069
- Perrywinkle #8F8CE7 ΔE 0.070
Use #A3A3FC 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.