#AAB5DC
Closest named color: Light Grey Blue (#9DBCD4). oklch(77.8% 0.057 272.7), rgb(170, 181, 220).
Aa
Black text reads best on this color (10.35:1).
About this color
#AAB5DC is a medium-light, muted blue. In OKLCH its lightness is 78%, its chroma 0.057 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.030 away. Black text reads best on it, at 10.35:1.
| Hue family | Blues |
| Lightness | medium-light (78%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.35:1 |
| White text | 2.02:1 |
Values
| HEX | #AAB5DC |
| RGB | rgb(170, 181, 220) |
| HSL | hsl(227, 42%, 76%) |
| OKLCH | oklch(77.8% 0.057 272.7) |
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 #AAB5DC | 2.02:1 | Fails | Lc -43.9 | Non-text elements, placeholder text |
| Black text on #AAB5DC | 10.35:1 | AAA | Lc 64.5 | Content text, not long reading |
| #AAB5DC text on white | 2.02:1 | Fails | Lc 39.4 | Non-text elements, placeholder text |
| #AAB5DC 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E6E9F5
oklch(93.5% 0.016 274.8)
-
Step 200
200
#D2D8EF
oklch(88.5% 0.032 274.1)
-
Step 300
300 (this color)
#AAB5DC
oklch(77.8% 0.057 272.7)
-
Step 400
400
#8D9DDA
oklch(70.7% 0.091 272.6)
-
Step 500
500
#7284D0
oklch(63.2% 0.116 272.6)
-
Step 600
600
#5B6CBD
oklch(55.6% 0.127 272.7)
-
Step 700
700
#4B5AA3
oklch(49.2% 0.118 272.6)
-
Step 800
800
#3D4A84
oklch(42.7% 0.097 272.2)
-
Step 900
900
#343E6A
oklch(37.7% 0.076 272.6)
-
Step 950
950
#1F253E
oklch(27.2% 0.047 272.6)
#AAB5DC 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) | #AAB8DE | 0.008 |
| Deuteranopia (no green cones) | #A6B4DB | 0.006 |
| Tritanopia (no blue cones) | #9EBCC2 | 0.051 |
| Achromatopsia (no color) | #B6B6B6 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAB5DC
#AAB5DC
oklch(77.8% 0.057 272.7)
- #C3B68D
#C3B68D
oklch(77.7% 0.057 92.6)
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 #AAB5DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.030
- Cloudy Blue #ACC2D9 ΔE 0.037
- Light Cornflower Blue #98C1D9 ΔE 0.039
- Light Steel Blue #B0C4DE ΔE 0.041
- French Gray #ADB5BD ΔE 0.045
- Pastel Blue #A2BFFE ΔE 0.049
- Light Blue Grey #B7C9E2 ΔE 0.057
- Carolina Blue #8AB8FE ΔE 0.059
Use #AAB5DC 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.