#A1A4E5
Closest named color: Periwinkle Blue (#8F99FB). oklch(74% 0.094 281.8), rgb(161, 164, 229).
Aa
Black text reads best on this color (8.95:1).
About this color
#A1A4E5 is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.094 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.055 away. Black text reads best on it, at 8.95:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.95:1 |
| White text | 2.34:1 |
Values
| HEX | #A1A4E5 |
| RGB | rgb(161, 164, 229) |
| HSL | hsl(237, 57%, 76%) |
| OKLCH | oklch(74% 0.094 281.8) |
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 #A1A4E5 | 2.34:1 | Fails | Lc -51.1 | Large or bold text, headings |
| Black text on #A1A4E5 | 8.95:1 | AAA | Lc 57.8 | Large or bold text, headings |
| #A1A4E5 text on white | 2.34:1 | Fails | Lc 46.2 | Large or bold text, headings |
| #A1A4E5 text on black | 8.95:1 | AAA | Lc -55.9 | 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
#E8E9F5
oklch(93.7% 0.016 282.3)
-
Step 200
200
#D5D7EF
oklch(88.5% 0.033 281.9)
-
Step 300
300
#BABDE6
oklch(81% 0.058 281.7)
-
Step 400
400 (this color)
#A1A4E5
oklch(74% 0.094 281.8)
-
Step 500
500
#7E7FD0
oklch(63% 0.121 281.8)
-
Step 600
600
#6867BD
oklch(55.5% 0.131 281.8)
-
Step 700
700
#5756A3
oklch(49.2% 0.121 281.6)
-
Step 800
800
#474684
oklch(42.6% 0.101 282)
-
Step 900
900
#3B3B6A
oklch(37.6% 0.079 281.9)
-
Step 950
950
#23233E
oklch(27% 0.05 282.6)
#A1A4E5 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) | #91ACE8 | 0.027 |
| Deuteranopia (no green cones) | #8EA7E3 | 0.026 |
| Tritanopia (no blue cones) | #90B0BB | 0.082 |
| Achromatopsia (no color) | #A9A9A9 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1A4E5
#A1A4E5
oklch(74% 0.094 281.8)
- #B7AD66
#B7AD66
oklch(74% 0.093 101.3)
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 #A1A4E5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.055
- Pale Purple #B790D4 ΔE 0.056
- Carolina Blue #8AB8FE ΔE 0.058
- Baby Purple #CA9BF7 ΔE 0.070
- Pastel Blue #A2BFFE ΔE 0.071
- Perrywinkle #8F8CE7 ΔE 0.071
- Pastel Purple #CAA0FF ΔE 0.073
- Lilac #CEA2FD ΔE 0.076
Use #A1A4E5 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.