#AEC1BD
Closest named color: Silver (#C0C0C0). oklch(79.5% 0.022 181.7), rgb(174, 193, 189).
Aa
Black text reads best on this color (11.16:1).
About this color
#AEC1BD is a light close to neutral grey. In OKLCH its lightness is 80%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Silver (#C0C0C0), ΔE 0.025 away. Black text reads best on it, at 11.16:1.
| Hue family | Neutrals |
| Lightness | light (80%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Silver (#C0C0C0) |
| Black text | 11.16:1 |
| White text | 1.88:1 |
Values
| HEX | #AEC1BD |
| RGB | rgb(174, 193, 189) |
| HSL | hsl(167, 13%, 72%) |
| OKLCH | oklch(79.5% 0.022 181.7) |
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 #AEC1BD | 1.88:1 | Fails | Lc -39.9 | Non-text elements, placeholder text |
| Black text on #AEC1BD | 11.16:1 | AAA | Lc 68.2 | Content text, not long reading |
| #AEC1BD text on white | 1.88:1 | Fails | Lc 35.7 | Non-text elements, placeholder text |
| #AEC1BD text on black | 11.16:1 | AAA | Lc -66.8 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D1DCD9
oklch(88.5% 0.013 178)
-
Step 300
300 (this color)
#AEC1BD
oklch(79.5% 0.022 181.7)
-
Step 400
400
#8AA8A2
oklch(70.7% 0.034 181.8)
-
Step 500
500
#6C938B
oklch(63.2% 0.045 180.7)
-
Step 600
600
#537D75
oklch(55.6% 0.048 181.2)
-
Step 700
700
#436962
oklch(49% 0.045 181.5)
-
Step 800
800
#385650
oklch(42.8% 0.037 180.5)
-
Step 900
900
#304743
oklch(37.8% 0.029 182.7)
-
Step 950
950
#1D2927
oklch(26.9% 0.017 183.7)
#AEC1BD 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) | #BFBFBD | 0.023 |
| Deuteranopia (no green cones) | #BBBCBD | 0.021 |
| Tritanopia (no blue cones) | #AAC2C0 | 0.006 |
| Achromatopsia (no color) | #BDBDBD | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEC1BD
#AEC1BD
oklch(79.5% 0.022 181.7)
- #C9B7BB
#C9B7BB
oklch(79.6% 0.021 2.4)
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 #AEC1BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver #C0C0C0 ΔE 0.025
- French Gray #ADB5BD ΔE 0.033
- Cloudy Blue #ACC2D9 ΔE 0.039
- Ash Gray #BFC8AD ΔE 0.040
- Light Grey Blue #9DBCD4 ΔE 0.044
- Light Steel Blue #B0C4DE ΔE 0.046
- Light Cornflower Blue #98C1D9 ΔE 0.046
- Tiffany Blue #94D2BD ΔE 0.053
Use #AEC1BD 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.