#AAB4E4
Closest named color: Light Grey Blue (#9DBCD4). oklch(77.9% 0.069 275.5), rgb(170, 180, 228).
Aa
Black text reads best on this color (10.35:1).
About this color
#AAB4E4 is a medium-light, muted blue. In OKLCH its lightness is 78%, its chroma 0.069 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.040 away. Black text reads best on it, at 10.35:1.
| Hue family | Blues |
| Lightness | medium-light (78%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.35:1 |
| White text | 2.02:1 |
Values
| HEX | #AAB4E4 |
| RGB | rgb(170, 180, 228) |
| HSL | hsl(230, 52%, 78%) |
| OKLCH | oklch(77.9% 0.069 275.5) |
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 #AAB4E4 | 2.02:1 | Fails | Lc -43.9 | Non-text elements, placeholder text |
| Black text on #AAB4E4 | 10.35:1 | AAA | Lc 64.5 | Content text, not long reading |
| #AAB4E4 text on white | 2.02:1 | Fails | Lc 39.4 | Non-text elements, placeholder text |
| #AAB4E4 text on black | 10.35:1 | AAA | Lc -62.9 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E6E9F8
oklch(93.6% 0.02 276.9)
-
Step 200
200
#D1D8F3
oklch(88.5% 0.038 274.1)
-
Step 300
300 (this color)
#AAB4E4
oklch(77.9% 0.069 275.5)
-
Step 400
400
#8D9AE6
oklch(70.6% 0.112 275.7)
-
Step 500
500
#7280DE
oklch(63.1% 0.141 275.2)
-
Step 600
600
#5C67CC
oklch(55.6% 0.155 275.5)
-
Step 700
700
#4C55B0
oklch(49.1% 0.143 275.5)
-
Step 800
800
#3E468F
oklch(42.7% 0.119 275.4)
-
Step 900
900
#343C72
oklch(37.8% 0.092 274.8)
-
Step 950
950
#1F2343
oklch(27% 0.059 276.3)
#AAB4E4 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) | #A6B8E6 | 0.011 |
| Deuteranopia (no green cones) | #A2B4E3 | 0.011 |
| Tritanopia (no blue cones) | #9CBDC4 | 0.063 |
| Achromatopsia (no color) | #B6B6B6 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAB4E4
#AAB4E4
oklch(77.9% 0.069 275.5)
- #C4B784
#C4B784
oklch(77.8% 0.069 95.5)
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 #AAB4E4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.040
- Pastel Blue #A2BFFE ΔE 0.040
- Cloudy Blue #ACC2D9 ΔE 0.046
- Light Cornflower Blue #98C1D9 ΔE 0.047
- Light Steel Blue #B0C4DE ΔE 0.048
- Carolina Blue #8AB8FE ΔE 0.050
- French Gray #ADB5BD ΔE 0.058
- Light Blue Grey #B7C9E2 ΔE 0.062
Use #AAB4E4 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.