#AEC0C8
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.7% 0.023 226.2), rgb(174, 192, 200).
Aa
Black text reads best on this color (11.17:1).
About this color
#AEC0C8 is a light close to neutral grey. In OKLCH its lightness is 80%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.023 away. Black text reads best on it, at 11.17:1.
| Hue family | Neutrals |
| Lightness | light (80%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.17:1 |
| White text | 1.87:1 |
Values
| HEX | #AEC0C8 |
| RGB | rgb(174, 192, 200) |
| HSL | hsl(198, 19%, 73%) |
| OKLCH | oklch(79.7% 0.023 226.2) |
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 #AEC0C8 | 1.87:1 | Fails | Lc -39.9 | Non-text elements, placeholder text |
| Black text on #AEC0C8 | 11.17:1 | AAA | Lc 68.3 | Content text, not long reading |
| #AEC0C8 text on white | 1.87:1 | Fails | Lc 35.6 | Non-text elements, placeholder text |
| #AEC0C8 text on black | 11.17:1 | AAA | Lc -66.9 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBED
oklch(93.6% 0.007 219.6)
-
Step 200
200
#D1DBE0
oklch(88.5% 0.013 228.9)
-
Step 300
300 (this color)
#AEC0C8
oklch(79.7% 0.023 226.2)
-
Step 400
400
#89A6B2
oklch(70.7% 0.037 224.9)
-
Step 500
500
#6B909F
oklch(63.1% 0.047 224.9)
-
Step 600
600
#537A8A
oklch(55.7% 0.05 225.5)
-
Step 700
700
#436675
oklch(49% 0.047 226.8)
-
Step 800
800
#375460
oklch(42.8% 0.04 225.8)
-
Step 900
900
#30454E
oklch(37.7% 0.03 226.3)
-
Step 950
950
#1C292E
oklch(27.1% 0.02 223.6)
#AEC0C8 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) | #BCBFC8 | 0.018 |
| Deuteranopia (no green cones) | #B8BCC8 | 0.016 |
| Tritanopia (no blue cones) | #A7C3C2 | 0.016 |
| Achromatopsia (no color) | #BDBDBD | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEC0C8
#AEC0C8
oklch(79.7% 0.023 226.2)
- #CAB9B1
#CAB9B1
oklch(79.8% 0.022 46.9)
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 #AEC0C8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.023
- Silver #C0C0C0 ΔE 0.025
- French Gray #ADB5BD ΔE 0.029
- Light Steel Blue #B0C4DE ΔE 0.031
- Light Grey Blue #9DBCD4 ΔE 0.031
- Light Cornflower Blue #98C1D9 ΔE 0.034
- Light Blue Grey #B7C9E2 ΔE 0.041
- Ash Gray #BFC8AD ΔE 0.054
Use #AEC0C8 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.