#AABAEB
Closest named color: Pastel Blue (#A2BFFE). oklch(79.4% 0.072 270.6), rgb(170, 186, 235).
Aa
Black text reads best on this color (10.93:1).
About this color
#AABAEB is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.072 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.027 away. Black text reads best on it, at 10.93:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.93:1 |
| White text | 1.92:1 |
Values
| HEX | #AABAEB |
| RGB | rgb(170, 186, 235) |
| HSL | hsl(225, 62%, 79%) |
| OKLCH | oklch(79.4% 0.072 270.6) |
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 #AABAEB | 1.92:1 | Fails | Lc -41.0 | Non-text elements, placeholder text |
| Black text on #AABAEB | 10.93:1 | AAA | Lc 67.2 | Content text, not long reading |
| #AABAEB text on white | 1.92:1 | Fails | Lc 36.7 | Non-text elements, placeholder text |
| #AABAEB text on black | 10.93:1 | AAA | Lc -65.7 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4E9F8
oklch(93.5% 0.021 271.2)
-
Step 200
200
#CFD8F4
oklch(88.4% 0.04 271.4)
-
Step 300
300 (this color)
#AABAEB
oklch(79.4% 0.072 270.6)
-
Step 400
400
#859CE9
oklch(70.6% 0.116 270.6)
-
Step 500
500
#6882E2
oklch(63.1% 0.147 270.3)
-
Step 600
600
#5169D0
oklch(55.6% 0.161 270.5)
-
Step 700
700
#4257B4
oklch(49.1% 0.149 270.5)
-
Step 800
800
#364892
oklch(42.8% 0.123 270.2)
-
Step 900
900
#2F3D74
oklch(37.8% 0.095 270.5)
-
Step 950
950
#1B2444
oklch(27% 0.061 270.1)
#AABAEB 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) | #ABBEED | 0.011 |
| Deuteranopia (no green cones) | #A6B8EA | 0.008 |
| Tritanopia (no blue cones) | #99C3CA | 0.065 |
| Achromatopsia (no color) | #BBBBBB | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AABAEB
#AABAEB
oklch(79.4% 0.072 270.6)
- #CDBA86
#CDBA86
oklch(79.3% 0.072 90.3)
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 #AABAEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.027
- Light Steel Blue #B0C4DE ΔE 0.038
- Cloudy Blue #ACC2D9 ΔE 0.039
- Light Grey Blue #9DBCD4 ΔE 0.040
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Carolina Blue #8AB8FE ΔE 0.047
- Light Periwinkle #C1C6FC ΔE 0.049
- Light Blue Grey #B7C9E2 ΔE 0.050
Use #AABAEB 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.