#AEC2CC
Closest named color: Cloudy Blue (#ACC2D9). oklch(80.2% 0.026 229.2), rgb(174, 194, 204).
Aa
Black text reads best on this color (11.38:1).
About this color
#AEC2CC is a light close to neutral grey. In OKLCH its lightness is 80%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.019 away. Black text reads best on it, at 11.38:1.
| Hue family | Neutrals |
| Lightness | light (80%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.38:1 |
| White text | 1.84:1 |
Values
| HEX | #AEC2CC |
| RGB | rgb(174, 194, 204) |
| HSL | hsl(200, 23%, 74%) |
| OKLCH | oklch(80.2% 0.026 229.2) |
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 #AEC2CC | 1.84:1 | Fails | Lc -38.8 | Non-text elements, placeholder text |
| Black text on #AEC2CC | 11.38:1 | AAA | Lc 69.2 | Content text, not long reading |
| #AEC2CC text on white | 1.84:1 | Fails | Lc 34.7 | Non-text elements, placeholder text |
| #AEC2CC text on black | 11.38:1 | AAA | Lc -67.9 | 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
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#D0DBE1
oklch(88.5% 0.015 231.2)
-
Step 300
300 (this color)
#AEC2CC
oklch(80.2% 0.026 229.2)
-
Step 400
400
#86A6B6
oklch(70.7% 0.042 229.7)
-
Step 500
500
#6890A4
oklch(63.1% 0.053 230.3)
-
Step 600
600
#4E7A8F
oklch(55.6% 0.058 229.7)
-
Step 700
700
#3F6779
oklch(49.2% 0.053 228.4)
-
Step 800
800
#345463
oklch(42.7% 0.045 229.3)
-
Step 900
900
#2E4550
oklch(37.6% 0.034 229.3)
-
Step 950
950
#1B292F
oklch(27.1% 0.022 226.4)
#AEC2CC 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) | #BDC1CD | 0.020 |
| Deuteranopia (no green cones) | #B8BDCC | 0.018 |
| Tritanopia (no blue cones) | #A6C5C5 | 0.018 |
| Achromatopsia (no color) | #BFBFBF | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEC2CC
#AEC2CC
oklch(80.2% 0.026 229.2)
- #CDBAB0
#CDBAB0
oklch(80.2% 0.026 49.7)
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 #AEC2CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.019
- Light Steel Blue #B0C4DE ΔE 0.025
- Silver #C0C0C0 ΔE 0.027
- Light Grey Blue #9DBCD4 ΔE 0.032
- Light Cornflower Blue #98C1D9 ΔE 0.032
- Light Blue Grey #B7C9E2 ΔE 0.035
- French Gray #ADB5BD ΔE 0.035
- Ash Gray #BFC8AD ΔE 0.055
Use #AEC2CC 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.