#AEB4E1
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.1% 0.064 278.9), rgb(174, 180, 225).
Aa
Black text reads best on this color (10.41:1).
About this color
#AEB4E1 is a light, muted blue. In OKLCH its lightness is 78%, its chroma 0.064 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.039 away. Black text reads best on it, at 10.41:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.41:1 |
| White text | 2.01:1 |
Values
| HEX | #AEB4E1 |
| RGB | rgb(174, 180, 225) |
| HSL | hsl(233, 46%, 78%) |
| OKLCH | oklch(78.1% 0.064 278.9) |
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 #AEB4E1 | 2.01:1 | Fails | Lc -43.6 | Non-text elements, placeholder text |
| Black text on #AEB4E1 | 10.41:1 | AAA | Lc 64.8 | Content text, not long reading |
| #AEB4E1 text on white | 2.01:1 | Fails | Lc 39.1 | Non-text elements, placeholder text |
| #AEB4E1 text on black | 10.41:1 | AAA | Lc -63.2 | Content text, not long reading |
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 300.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D3D7F1
oklch(88.4% 0.036 278.7)
-
Step 300
300 (this color)
#AEB4E1
oklch(78.1% 0.064 278.9)
-
Step 400
400
#929AE0
oklch(70.7% 0.103 278.4)
-
Step 500
500
#797FD7
oklch(63% 0.131 279)
-
Step 600
600
#6367C5
oklch(55.7% 0.143 278.8)
-
Step 700
700
#5255AA
oklch(49.1% 0.133 278.8)
-
Step 800
800
#43468A
oklch(42.7% 0.111 278.7)
-
Step 900
900
#383B6E
oklch(37.6% 0.086 278.8)
-
Step 950
950
#212340
oklch(27% 0.054 279.2)
#AEB4E1 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) | #A8B8E3 | 0.012 |
| Deuteranopia (no green cones) | #A5B5E0 | 0.012 |
| Tritanopia (no blue cones) | #A2BCC3 | 0.057 |
| Achromatopsia (no color) | #B7B7B7 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEB4E1
#AEB4E1
oklch(78.1% 0.064 278.9)
- #C2B989
#C2B989
oklch(78.1% 0.065 98.7)
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 #AEB4E1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.039
- Cloudy Blue #ACC2D9 ΔE 0.043
- Pastel Blue #A2BFFE ΔE 0.044
- Light Steel Blue #B0C4DE ΔE 0.045
- Light Cornflower Blue #98C1D9 ΔE 0.047
- French Gray #ADB5BD ΔE 0.054
- Carolina Blue #8AB8FE ΔE 0.057
- Light Blue Grey #B7C9E2 ΔE 0.059
Use #AEB4E1 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.