#AEB8CF
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.2% 0.035 266.9), rgb(174, 184, 207).
Aa
Black text reads best on this color (10.55:1).
About this color
#AEB8CF is a light, muted blue. In OKLCH its lightness is 78%, its chroma 0.035 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.022 away. Black text reads best on it, at 10.55:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | muted (0.035) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.55:1 |
| White text | 1.98:1 |
Values
| HEX | #AEB8CF |
| RGB | rgb(174, 184, 207) |
| HSL | hsl(222, 26%, 75%) |
| OKLCH | oklch(78.2% 0.035 266.9) |
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 #AEB8CF | 1.98:1 | Fails | Lc -42.9 | Non-text elements, placeholder text |
| Black text on #AEB8CF | 10.55:1 | AAA | Lc 65.4 | Content text, not long reading |
| #AEB8CF text on white | 1.98:1 | Fails | Lc 38.5 | Non-text elements, placeholder text |
| #AEB8CF text on black | 10.55:1 | AAA | Lc -63.9 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D3D9E6
oklch(88.5% 0.019 266)
-
Step 300
300 (this color)
#AEB8CF
oklch(78.2% 0.035 266.9)
-
Step 400
400
#91A0C4
oklch(70.7% 0.056 267.2)
-
Step 500
500
#7689B5
oklch(63.2% 0.07 266.3)
-
Step 600
600
#5F72A1
oklch(55.6% 0.077 267)
-
Step 700
700
#4E5F8A
oklch(49% 0.072 267.2)
-
Step 800
800
#404E70
oklch(42.7% 0.06 266.7)
-
Step 900
900
#36415A
oklch(37.7% 0.045 265.9)
-
Step 950
950
#202635
oklch(27% 0.029 267.5)
#AEB8CF 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) | #B1B9D0 | 0.005 |
| Deuteranopia (no green cones) | #AEB6CE | 0.005 |
| Tritanopia (no blue cones) | #A6BCBF | 0.031 |
| Achromatopsia (no color) | #B8B8B8 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEB8CF
#AEB8CF
oklch(78.2% 0.035 266.9)
- #C2B7A0
#C2B7A0
oklch(78.2% 0.034 85.5)
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 #AEB8CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.022
- French Gray #ADB5BD ΔE 0.025
- Cloudy Blue #ACC2D9 ΔE 0.026
- Light Cornflower Blue #98C1D9 ΔE 0.033
- Light Steel Blue #B0C4DE ΔE 0.033
- Silver #C0C0C0 ΔE 0.043
- Light Blue Grey #B7C9E2 ΔE 0.049
- Dark Gray #A9A9A9 ΔE 0.059
Use #AEB8CF 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.