#A0A5FA
Closest named color: Periwinkle Blue (#8F99FB). oklch(75.1% 0.122 280.5), rgb(160, 165, 250).
Aa
Black text reads best on this color (9.25:1).
About this color
#A0A5FA is a medium-light, moderately saturated purple. In OKLCH its lightness is 75%, its chroma 0.122 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.041 away. Black text reads best on it, at 9.25:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 9.25:1 |
| White text | 2.26:1 |
Values
| HEX | #A0A5FA |
| RGB | rgb(160, 165, 250) |
| HSL | hsl(237, 90%, 80%) |
| OKLCH | oklch(75.1% 0.122 280.5) |
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 #A0A5FA | 2.26:1 | Fails | Lc -49.5 | Large or bold text, headings |
| Black text on #A0A5FA | 9.25:1 | AAA | Lc 59.3 | Large or bold text, headings |
| #A0A5FA text on white | 2.26:1 | Fails | Lc 44.7 | Non-text elements, placeholder text |
| #A0A5FA text on black | 9.25:1 | AAA | Lc -57.5 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F9
oklch(93.7% 0.022 280.3)
-
Step 200
200
#D3D7F5
oklch(88.5% 0.041 279.5)
-
Step 300
300
#B7BCF2
oklch(81% 0.076 280.4)
-
Step 400
400 (this color)
#A0A5FA
oklch(75.1% 0.122 280.5)
-
Step 500
500
#7A7BE5
oklch(63.2% 0.156 280.5)
-
Step 600
600
#6461D2
oklch(55.5% 0.169 280.5)
-
Step 700
700
#5350B6
oklch(49.1% 0.157 280.2)
-
Step 800
800
#444294
oklch(42.7% 0.131 280.4)
-
Step 900
900
#393976
oklch(37.8% 0.102 280.4)
-
Step 950
950
#212245
oklch(27.1% 0.064 280)
#A0A5FA 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) | #8AAFFD | 0.035 |
| Deuteranopia (no green cones) | #85A9F8 | 0.035 |
| Tritanopia (no blue cones) | #87B5C4 | 0.106 |
| Achromatopsia (no color) | #ACACAC | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0A5FA
#A0A5FA
oklch(75.1% 0.122 280.5)
- #C0B04C
#C0B04C
oklch(75.1% 0.122 100.3)
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 #A0A5FA, closest first.
No curated palette has a color within ΔE 0.04 of #A0A5FA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.041
- Carolina Blue #8AB8FE ΔE 0.052
- Pastel Purple #CAA0FF ΔE 0.062
- Baby Purple #CA9BF7 ΔE 0.063
- Lilac #CEA2FD ΔE 0.067
- Pastel Blue #A2BFFE ΔE 0.067
- Pale Purple #B790D4 ΔE 0.071
- Perrywinkle #8F8CE7 ΔE 0.072
Use #A0A5FA 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.