#AEC2DC
Closest named color: Cloudy Blue (#ACC2D9). oklch(80.7% 0.043 255), rgb(174, 194, 220).
Aa
Black text reads best on this color (11.54:1).
About this color
#AEC2DC is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.043 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.005 away. Black text reads best on it, at 11.54:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.54:1 |
| White text | 1.81:1 |
Values
| HEX | #AEC2DC |
| RGB | rgb(174, 194, 220) |
| HSL | hsl(214, 40%, 77%) |
| OKLCH | oklch(80.7% 0.043 255) |
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 #AEC2DC | 1.81:1 | Fails | Lc -38.0 | Non-text elements, placeholder text |
| Black text on #AEC2DC | 11.54:1 | AAA | Lc 69.9 | Content text, not long reading |
| #AEC2DC text on white | 1.81:1 | Fails | Lc 33.9 | Non-text elements, placeholder text |
| #AEC2DC text on black | 11.54:1 | 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
#E4EAF2
oklch(93.5% 0.013 255.5)
-
Step 200
200
#CFDAE9
oklch(88.5% 0.024 256.1)
-
Step 300
300 (this color)
#AEC2DC
oklch(80.7% 0.043 255)
-
Step 400
400
#84A3CB
oklch(70.7% 0.068 255)
-
Step 500
500
#658CBE
oklch(63.2% 0.087 255)
-
Step 600
600
#4C75AA
oklch(55.6% 0.095 255.3)
-
Step 700
700
#3C6292
oklch(49% 0.089 254.9)
-
Step 800
800
#325077
oklch(42.6% 0.075 255.5)
-
Step 900
900
#2C4360
oklch(37.8% 0.058 254.7)
-
Step 950
950
#1A2738
oklch(26.9% 0.037 255.4)
#AEC2DC 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) | #B9C3DD | 0.015 |
| Deuteranopia (no green cones) | #B4BEDB | 0.012 |
| Tritanopia (no blue cones) | #A2C8CA | 0.038 |
| Achromatopsia (no color) | #C0C0C0 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEC2DC
#AEC2DC
oklch(80.7% 0.043 255)
- #D1BDA2
#D1BDA2
oklch(80.8% 0.043 75.3)
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 #AEC2DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.005
- Light Steel Blue #B0C4DE ΔE 0.006
- Light Blue Grey #B7C9E2 ΔE 0.023
- Light Cornflower Blue #98C1D9 ΔE 0.028
- Light Grey Blue #9DBCD4 ΔE 0.030
- Silver #C0C0C0 ΔE 0.043
- French Gray #ADB5BD ΔE 0.048
- Sky Blue #87CEEB ΔE 0.050
Use #AEC2DC 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.