#AAB7CF
Closest named color: Light Grey Blue (#9DBCD4). oklch(77.7% 0.037 262.8), rgb(170, 183, 207).
Aa
Black text reads best on this color (10.38:1).
About this color
#AAB7CF is a medium-light, muted blue. In OKLCH its lightness is 78%, its chroma 0.037 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.019 away. Black text reads best on it, at 10.38:1.
| Hue family | Blues |
| Lightness | medium-light (78%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.38:1 |
| White text | 2.02:1 |
Values
| HEX | #AAB7CF |
| RGB | rgb(170, 183, 207) |
| HSL | hsl(219, 28%, 74%) |
| OKLCH | oklch(77.7% 0.037 262.8) |
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 #AAB7CF | 2.02:1 | Fails | Lc -43.8 | Non-text elements, placeholder text |
| Black text on #AAB7CF | 10.38:1 | AAA | Lc 64.6 | Content text, not long reading |
| #AAB7CF text on white | 2.02:1 | Fails | Lc 39.3 | Non-text elements, placeholder text |
| #AAB7CF text on black | 10.38:1 | AAA | Lc -63.1 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF1
oklch(93.6% 0.01 261.8)
-
Step 200
200
#D2D9E7
oklch(88.4% 0.021 264.5)
-
Step 300
300 (this color)
#AAB7CF
oklch(77.7% 0.037 262.8)
-
Step 400
400
#8DA1C6
oklch(70.7% 0.059 262.6)
-
Step 500
500
#718AB8
oklch(63.2% 0.075 262.3)
-
Step 600
600
#5973A4
oklch(55.6% 0.083 262.5)
-
Step 700
700
#49608D
oklch(49.1% 0.078 263.1)
-
Step 800
800
#3C4F72
oklch(42.8% 0.063 262.1)
-
Step 900
900
#33425C
oklch(37.8% 0.049 261.1)
-
Step 950
950
#1E2636
oklch(26.9% 0.032 263.8)
#AAB7CF 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) | #B0B8D0 | 0.009 |
| Deuteranopia (no green cones) | #ACB5CE | 0.005 |
| Tritanopia (no blue cones) | #A1BCBF | 0.033 |
| Achromatopsia (no color) | #B6B6B6 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAB7CF
#AAB7CF
oklch(77.7% 0.037 262.8)
- #C2B59C
#C2B59C
oklch(77.7% 0.037 83.7)
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 #AAB7CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.019
- French Gray #ADB5BD ΔE 0.025
- Cloudy Blue #ACC2D9 ΔE 0.029
- Light Cornflower Blue #98C1D9 ΔE 0.032
- Light Steel Blue #B0C4DE ΔE 0.037
- Silver #C0C0C0 ΔE 0.048
- Light Blue Grey #B7C9E2 ΔE 0.053
- Dark Gray #A9A9A9 ΔE 0.056
Use #AAB7CF 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.