#AEBDF8
Closest named color: Pastel Blue (#A2BFFE). oklch(80.8% 0.085 273.3), rgb(174, 189, 248).
Aa
Black text reads best on this color (11.43:1).
About this color
#AEBDF8 is a light, moderately saturated blue. In OKLCH its lightness is 81%, its chroma 0.085 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.016 away. Black text reads best on it, at 11.43:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.43:1 |
| White text | 1.83:1 |
Values
| HEX | #AEBDF8 |
| RGB | rgb(174, 189, 248) |
| HSL | hsl(228, 84%, 83%) |
| OKLCH | oklch(80.8% 0.085 273.3) |
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 #AEBDF8 | 1.83:1 | Fails | Lc -38.6 | Non-text elements, placeholder text |
| Black text on #AEBDF8 | 11.43:1 | AAA | Lc 69.5 | Content text, not long reading |
| #AEBDF8 text on white | 1.83:1 | Fails | Lc 34.4 | Non-text elements, placeholder text |
| #AEBDF8 text on black | 11.43:1 | AAA | Lc -68.2 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9FB
oklch(93.6% 0.025 273.5)
-
Step 200
200
#CFD8F9
oklch(88.6% 0.047 273.4)
-
Step 300
300 (this color)
#AEBDF8
oklch(80.8% 0.085 273.3)
-
Step 400
400
#8599F5
oklch(70.6% 0.136 273.2)
-
Step 500
500
#697DF1
oklch(63.1% 0.174 273.1)
-
Step 600
600
#5362E0
oklch(55.5% 0.19 273.4)
-
Step 700
700
#4451C2
oklch(49.1% 0.175 273.1)
-
Step 800
800
#38439D
oklch(42.7% 0.145 273.3)
-
Step 900
900
#2F3A7D
oklch(37.8% 0.113 272.8)
-
Step 950
950
#1C2249
oklch(27% 0.072 274)
#AEBDF8 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) | #ABC2FB | 0.013 |
| Deuteranopia (no green cones) | #A6BCF7 | 0.011 |
| Tritanopia (no blue cones) | #9AC8D1 | 0.076 |
| Achromatopsia (no color) | #BFBFBF | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEBDF8
#AEBDF8
oklch(80.8% 0.085 273.3)
- #D3C080
#D3C080
oklch(80.9% 0.085 93.5)
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 #AEBDF8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.016
- Light Periwinkle #C1C6FC ΔE 0.036
- Baby Blue #A2CFFE ΔE 0.046
- Light Steel Blue #B0C4DE ΔE 0.047
- Carolina Blue #8AB8FE ΔE 0.048
- Cloudy Blue #ACC2D9 ΔE 0.051
- Light Blue Grey #B7C9E2 ΔE 0.053
- Sky #82CAFC ΔE 0.056
Use #AEBDF8 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.