#AAB7DA
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.1% 0.052 269.1), rgb(170, 183, 218).
Aa
Black text reads best on this color (10.49:1).
About this color
#AAB7DA is a light, muted blue. In OKLCH its lightness is 78%, its chroma 0.052 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.024 away. Black text reads best on it, at 10.49:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.49:1 |
| White text | 2.00:1 |
Values
| HEX | #AAB7DA |
| RGB | rgb(170, 183, 218) |
| HSL | hsl(224, 39%, 76%) |
| OKLCH | oklch(78.1% 0.052 269.1) |
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 #AAB7DA | 2.00:1 | Fails | Lc -43.2 | Non-text elements, placeholder text |
| Black text on #AAB7DA | 10.49:1 | AAA | Lc 65.2 | Content text, not long reading |
| #AAB7DA text on white | 2.00:1 | Fails | Lc 38.8 | Non-text elements, placeholder text |
| #AAB7DA text on black | 10.49:1 | AAA | Lc -63.6 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E6EAF4
oklch(93.7% 0.014 268.5)
-
Step 200
200
#D1D9ED
oklch(88.5% 0.029 268.3)
-
Step 300
300 (this color)
#AAB7DA
oklch(78.1% 0.052 269.1)
-
Step 400
400
#8B9FD5
oklch(70.7% 0.083 268.6)
-
Step 500
500
#6F86CA
oklch(63.1% 0.106 269)
-
Step 600
600
#586FB7
oklch(55.7% 0.115 269.1)
-
Step 700
700
#485C9E
oklch(49.1% 0.109 269.4)
-
Step 800
800
#3B4C80
oklch(42.8% 0.089 268.8)
-
Step 900
900
#333F67
oklch(37.7% 0.07 270.1)
-
Step 950
950
#1E253C
oklch(27% 0.044 270.3)
#AAB7DA 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) | #ADB9DC | 0.007 |
| Deuteranopia (no green cones) | #A9B5D9 | 0.006 |
| Tritanopia (no blue cones) | #9EBEC2 | 0.048 |
| Achromatopsia (no color) | #B7B7B7 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAB7DA
#AAB7DA
oklch(78.1% 0.052 269.1)
- #C5B792
#C5B792
oklch(78.2% 0.053 89.8)
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 #AAB7DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.024
- Cloudy Blue #ACC2D9 ΔE 0.031
- Light Cornflower Blue #98C1D9 ΔE 0.034
- Light Steel Blue #B0C4DE ΔE 0.036
- French Gray #ADB5BD ΔE 0.041
- Pastel Blue #A2BFFE ΔE 0.050
- Light Blue Grey #B7C9E2 ΔE 0.052
- Silver #C0C0C0 ΔE 0.058
Use #AAB7DA 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.