#A1A4EA
Closest named color: Periwinkle Blue (#8F99FB). oklch(74.3% 0.101 281.8), rgb(161, 164, 234).
Aa
Black text reads best on this color (9.01:1).
About this color
#A1A4EA is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.101 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.050 away. Black text reads best on it, at 9.01:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 9.01:1 |
| White text | 2.32:1 |
Values
| HEX | #A1A4EA |
| RGB | rgb(161, 164, 234) |
| HSL | hsl(238, 63%, 77%) |
| OKLCH | oklch(74.3% 0.101 281.8) |
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 #A1A4EA | 2.32:1 | Fails | Lc -50.8 | Large or bold text, headings |
| Black text on #A1A4EA | 9.01:1 | AAA | Lc 58.1 | Large or bold text, headings |
| #A1A4EA text on white | 2.32:1 | Fails | Lc 45.9 | Large or bold text, headings |
| #A1A4EA text on black | 9.01:1 | AAA | Lc -56.2 | 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
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D5D7F0
oklch(88.5% 0.034 282)
-
Step 300
300
#B9BCE9
oklch(80.8% 0.063 281.9)
-
Step 400
400 (this color)
#A1A4EA
oklch(74.3% 0.101 281.8)
-
Step 500
500
#7E7ED5
oklch(63.1% 0.129 282.1)
-
Step 600
600
#6866C2
oklch(55.7% 0.14 281.8)
-
Step 700
700
#5654A8
oklch(49.1% 0.131 281.5)
-
Step 800
800
#474588
oklch(42.7% 0.108 282.1)
-
Step 900
900
#3B3B6D
oklch(37.8% 0.084 281.6)
-
Step 950
950
#222340
oklch(27.1% 0.053 280.7)
#A1A4EA 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) | #8FACED | 0.029 |
| Deuteranopia (no green cones) | #8CA7E8 | 0.028 |
| Tritanopia (no blue cones) | #8EB1BD | 0.088 |
| Achromatopsia (no color) | #AAAAAA | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1A4EA
#A1A4EA
oklch(74.3% 0.101 281.8)
- #B8AE60
#B8AE60
oklch(74.2% 0.1 102)
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 #A1A4EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.050
- Carolina Blue #8AB8FE ΔE 0.056
- Pale Purple #B790D4 ΔE 0.058
- Baby Purple #CA9BF7 ΔE 0.067
- Pastel Purple #CAA0FF ΔE 0.069
- Perrywinkle #8F8CE7 ΔE 0.070
- Pastel Blue #A2BFFE ΔE 0.070
- Lilac #CEA2FD ΔE 0.072
Use #A1A4EA 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.