#AEBBD1
Closest named color: Cloudy Blue (#ACC2D9). oklch(78.9% 0.034 261), rgb(174, 187, 209).
Aa
Black text reads best on this color (10.82:1).
About this color
#AEBBD1 is a light, muted blue. In OKLCH its lightness is 79%, its chroma 0.034 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.019 away. Black text reads best on it, at 10.82:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 10.82:1 |
| White text | 1.93:1 |
Values
| HEX | #AEBBD1 |
| RGB | rgb(174, 187, 209) |
| HSL | hsl(218, 28%, 75%) |
| OKLCH | oklch(78.9% 0.034 261) |
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 #AEBBD1 | 1.93:1 | Fails | Lc -41.6 | Non-text elements, placeholder text |
| Black text on #AEBBD1 | 10.82:1 | AAA | Lc 66.7 | Content text, not long reading |
| #AEBBD1 text on white | 1.93:1 | Fails | Lc 37.2 | Non-text elements, placeholder text |
| #AEBBD1 text on black | 10.82:1 | AAA | Lc -65.2 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF1
oklch(93.6% 0.01 261.8)
-
Step 200
200
#D2DAE6
oklch(88.6% 0.019 258.4)
-
Step 300
300 (this color)
#AEBBD1
oklch(78.9% 0.034 261)
-
Step 400
400
#8DA1C4
oklch(70.6% 0.056 261.6)
-
Step 500
500
#718AB5
oklch(63.1% 0.071 261.1)
-
Step 600
600
#5A74A0
oklch(55.7% 0.075 260.7)
-
Step 700
700
#4A6189
oklch(49.1% 0.07 261.1)
-
Step 800
800
#3C4F6F
oklch(42.6% 0.059 260.6)
-
Step 900
900
#34425A
oklch(37.7% 0.045 261)
-
Step 950
950
#1E2735
oklch(27.1% 0.029 259.1)
#AEBBD1 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) | #B4BCD2 | 0.009 |
| Deuteranopia (no green cones) | #B1B9D0 | 0.006 |
| Tritanopia (no blue cones) | #A6BFC2 | 0.030 |
| Achromatopsia (no color) | #BABABA | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEBBD1
#AEBBD1
oklch(78.9% 0.034 261)
- #C6B8A2
#C6B8A2
oklch(78.8% 0.034 79.2)
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 #AEBBD1, 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 Grey Blue #9DBCD4 ΔE 0.021
- Light Steel Blue #B0C4DE ΔE 0.026
- French Gray #ADB5BD ΔE 0.029
- Light Cornflower Blue #98C1D9 ΔE 0.029
- Silver #C0C0C0 ΔE 0.039
- Light Blue Grey #B7C9E2 ΔE 0.042
- Thistle #D8BFD8 ΔE 0.062
Use #AEBBD1 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.