#AAB3C5
Closest named color: French Gray (#ADB5BD). oklch(76.5% 0.028 264.4), rgb(170, 179, 197).
Aa
Black text reads best on this color (9.96:1).
About this color
#AAB3C5 is a medium-light close to neutral grey. In OKLCH its lightness is 77%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.015 away. Black text reads best on it, at 9.96:1.
| Hue family | Neutrals |
| Lightness | medium-light (77%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.96:1 |
| White text | 2.10:1 |
Values
| HEX | #AAB3C5 |
| RGB | rgb(170, 179, 197) |
| HSL | hsl(220, 19%, 72%) |
| OKLCH | oklch(76.5% 0.028 264.4) |
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 #AAB3C5 | 2.10:1 | Fails | Lc -45.9 | Large or bold text, headings |
| Black text on #AAB3C5 | 9.96:1 | AAA | Lc 62.6 | Content text, not long reading |
| #AAB3C5 text on white | 2.10:1 | Fails | Lc 41.3 | Non-text elements, placeholder text |
| #AAB3C5 text on black | 9.96:1 | AAA | Lc -61.0 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAEF
oklch(93.6% 0.007 260.7)
-
Step 200
200
#D4D9E4
oklch(88.5% 0.016 266.3)
-
Step 300
300 (this color)
#AAB3C5
oklch(76.5% 0.028 264.4)
-
Step 400
400
#93A1BD
oklch(70.8% 0.044 264.2)
-
Step 500
500
#7889AC
oklch(62.9% 0.057 264.6)
-
Step 600
600
#617398
oklch(55.6% 0.062 264.4)
-
Step 700
700
#506082
oklch(49% 0.058 264.8)
-
Step 800
800
#424F69
oklch(42.7% 0.047 263.9)
-
Step 900
900
#384256
oklch(37.9% 0.037 264)
-
Step 950
950
#212632
oklch(26.9% 0.024 267.1)
#AAB3C5 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) | #AEB4C6 | 0.006 |
| Deuteranopia (no green cones) | #ABB1C5 | 0.005 |
| Tritanopia (no blue cones) | #A4B6B9 | 0.023 |
| Achromatopsia (no color) | #B3B3B3 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAB3C5
#AAB3C5
oklch(76.5% 0.028 264.4)
- #BBB29F
#BBB29F
oklch(76.6% 0.028 85.7)
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 #AAB3C5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.015
- Light Grey Blue #9DBCD4 ΔE 0.029
- Dark Gray #A9A9A9 ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.042
- Cloudy Blue #ACC2D9 ΔE 0.042
- Cool Steel #97A7B3 ΔE 0.047
- Silver #C0C0C0 ΔE 0.051
- Light Steel Blue #B0C4DE ΔE 0.051
Use #AAB3C5 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.