#A0AED9
Closest named color: Light Grey Blue (#9DBCD4). oklch(75.5% 0.064 270.7), rgb(160, 174, 217).
Aa
Black text reads best on this color (9.55:1).
About this color
#A0AED9 is a medium-light, muted blue. In OKLCH its lightness is 75%, its chroma 0.064 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.041 away. Black text reads best on it, at 9.55:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.55:1 |
| White text | 2.19:1 |
Values
| HEX | #A0AED9 |
| RGB | rgb(160, 174, 217) |
| HSL | hsl(225, 43%, 74%) |
| OKLCH | oklch(75.5% 0.064 270.7) |
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 #A0AED9 | 2.19:1 | Fails | Lc -48.0 | Large or bold text, headings |
| Black text on #A0AED9 | 9.55:1 | AAA | Lc 60.7 | Content text, not long reading |
| #A0AED9 text on white | 2.19:1 | Fails | Lc 43.3 | Non-text elements, placeholder text |
| #A0AED9 text on black | 9.55:1 | AAA | Lc -58.9 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF2
oklch(93.7% 0.011 269.5)
-
Step 200
200
#D3D9E8
oklch(88.5% 0.022 268.4)
-
Step 300
300
#B7C0DB
oklch(80.9% 0.039 270.9)
-
Step 400
400 (this color)
#A0AED9
oklch(75.5% 0.064 270.7)
-
Step 500
500
#7787BC
oklch(63.2% 0.082 271)
-
Step 600
600
#6070A8
oklch(55.6% 0.089 271.1)
-
Step 700
700
#4F5E90
oklch(49.2% 0.083 270.4)
-
Step 800
800
#414D75
oklch(42.8% 0.068 270.6)
-
Step 900
900
#37405E
oklch(37.7% 0.053 270.9)
-
Step 950
950
#202637
oklch(27.1% 0.033 269.2)
#A0AED9 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) | #A1B1DB | 0.008 |
| Deuteranopia (no green cones) | #9DADD8 | 0.005 |
| Tritanopia (no blue cones) | #91B6BC | 0.058 |
| Achromatopsia (no color) | #AFAFAF | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0AED9
#A0AED9
oklch(75.5% 0.064 270.7)
- #BFAE81
#BFAE81
oklch(75.4% 0.064 89.8)
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 #A0AED9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.052
- French Gray #ADB5BD ΔE 0.053
- Carolina Blue #8AB8FE ΔE 0.056
- Cool Steel #97A7B3 ΔE 0.057
- Cloudy Blue #ACC2D9 ΔE 0.058
- Pastel Blue #A2BFFE ΔE 0.061
- Light Steel Blue #B0C4DE ΔE 0.064
Use #A0AED9 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.