#AEC2DD
Closest named color: Light Steel Blue (#B0C4DE). oklch(80.8% 0.044 255.9), rgb(174, 194, 221).
Aa
Black text reads best on this color (11.56:1).
About this color
#AEC2DD is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.044 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.006 away. Black text reads best on it, at 11.56:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.56:1 |
| White text | 1.81:1 |
Values
| HEX | #AEC2DD |
| RGB | rgb(174, 194, 221) |
| HSL | hsl(214, 41%, 77%) |
| OKLCH | oklch(80.8% 0.044 255.9) |
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 #AEC2DD | 1.81:1 | Fails | Lc -38.0 | Non-text elements, placeholder text |
| Black text on #AEC2DD | 11.56:1 | AAA | Lc 70.0 | Content text, not long reading |
| #AEC2DD text on white | 1.81:1 | Fails | Lc 33.9 | Non-text elements, placeholder text |
| #AEC2DD text on black | 11.56:1 | AAA | Lc -68.7 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EAF3
oklch(93.5% 0.014 258.3)
-
Step 200
200
#CFDAEA
oklch(88.5% 0.025 257.6)
-
Step 300
300 (this color)
#AEC2DD
oklch(80.8% 0.044 255.9)
-
Step 400
400
#84A3CD
oklch(70.8% 0.071 256.1)
-
Step 500
500
#658CC0
oklch(63.3% 0.09 255.9)
-
Step 600
600
#4B75AC
oklch(55.6% 0.098 255.6)
-
Step 700
700
#3C6294
oklch(49.1% 0.092 255.8)
-
Step 800
800
#325078
oklch(42.7% 0.076 256)
-
Step 900
900
#2C4360
oklch(37.8% 0.058 254.7)
-
Step 950
950
#1A2738
oklch(26.9% 0.037 255.4)
#AEC2DD 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) | #B9C3DE | 0.015 |
| Deuteranopia (no green cones) | #B4BEDC | 0.012 |
| Tritanopia (no blue cones) | #A2C8CB | 0.038 |
| Achromatopsia (no color) | #C0C0C0 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEC2DD
#AEC2DD
oklch(80.8% 0.044 255.9)
- #D1BDA1
#D1BDA1
oklch(80.8% 0.044 76.3)
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 #AEC2DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.006
- Cloudy Blue #ACC2D9 ΔE 0.007
- Light Blue Grey #B7C9E2 ΔE 0.023
- Light Cornflower Blue #98C1D9 ΔE 0.028
- Light Grey Blue #9DBCD4 ΔE 0.030
- Silver #C0C0C0 ΔE 0.044
- French Gray #ADB5BD ΔE 0.049
- Baby Blue #A2CFFE ΔE 0.049
Use #AEC2DD 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.