#A0A4E5
Closest named color: Periwinkle Blue (#8F99FB). oklch(74% 0.094 281.1), rgb(160, 164, 229).
Aa
Black text reads best on this color (8.93:1).
About this color
#A0A4E5 is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.094 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.054 away. Black text reads best on it, at 8.93:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.93:1 |
| White text | 2.34:1 |
Values
| HEX | #A0A4E5 |
| RGB | rgb(160, 164, 229) |
| HSL | hsl(237, 57%, 76%) |
| OKLCH | oklch(74% 0.094 281.1) |
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 #A0A4E5 | 2.34:1 | Fails | Lc -51.2 | Large or bold text, headings |
| Black text on #A0A4E5 | 8.93:1 | AAA | Lc 57.7 | Large or bold text, headings |
| #A0A4E5 text on white | 2.34:1 | Fails | Lc 46.3 | Large or bold text, headings |
| #A0A4E5 text on black | 8.93:1 | AAA | Lc -55.8 | 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
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D5D7EF
oklch(88.5% 0.033 281.9)
-
Step 300
300
#B9BDE6
oklch(80.9% 0.058 280.6)
-
Step 400
400 (this color)
#A0A4E5
oklch(74% 0.094 281.1)
-
Step 500
500
#7D80D0
oklch(63.2% 0.119 280.8)
-
Step 600
600
#6768BD
oklch(55.7% 0.13 280.8)
-
Step 700
700
#5656A3
oklch(49.1% 0.121 281)
-
Step 800
800
#464784
oklch(42.8% 0.099 280.6)
-
Step 900
900
#3B3C6A
oklch(37.8% 0.078 281.1)
-
Step 950
950
#22233E
oklch(26.9% 0.05 280.9)
#A0A4E5 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 | 0.026 |
| Deuteranopia (no green cones) | #8EA7E3 | 0.025 |
| Tritanopia (no blue cones) | #8FB0BB | 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°).
- #A0A4E5
#A0A4E5
oklch(74% 0.094 281.1)
- #B7AD65
#B7AD65
oklch(74% 0.094 101.4)
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 #A0A4E5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.054
- Pale Purple #B790D4 ΔE 0.057
- Carolina Blue #8AB8FE ΔE 0.058
- Perrywinkle #8F8CE7 ΔE 0.071
- Pastel Blue #A2BFFE ΔE 0.071
- Baby Purple #CA9BF7 ΔE 0.072
- Pastel Purple #CAA0FF ΔE 0.074
- Light Grey Blue #9DBCD4 ΔE 0.076
Use #A0A4E5 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.