#AAB5BB
Closest named color: French Gray (#ADB5BD). oklch(76.6% 0.015 231.3), rgb(170, 181, 187).
Aa
Black text reads best on this color (10.03:1).
About this color
#AAB5BB is a medium-light close to neutral grey. In OKLCH its lightness is 77%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.005 away. Black text reads best on it, at 10.03:1.
| Hue family | Neutrals |
| Lightness | medium-light (77%) |
| Chroma | close to neutral grey (0.015) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.03:1 |
| White text | 2.09:1 |
Values
| HEX | #AAB5BB |
| RGB | rgb(170, 181, 187) |
| HSL | hsl(201, 11%, 70%) |
| OKLCH | oklch(76.6% 0.015 231.3) |
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 #AAB5BB | 2.09:1 | Fails | Lc -45.6 | Large or bold text, headings |
| Black text on #AAB5BB | 10.03:1 | AAA | Lc 63.0 | Content text, not long reading |
| #AAB5BB text on white | 2.09:1 | Fails | Lc 40.9 | Non-text elements, placeholder text |
| #AAB5BB text on black | 10.03:1 | AAA | Lc -61.3 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E7EAEC
oklch(93.5% 0.004 236.5)
-
Step 200
200
#D4DADE
oklch(88.5% 0.009 236.6)
-
Step 300
300 (this color)
#AAB5BB
oklch(76.6% 0.015 231.3)
-
Step 400
400
#92A4AD
oklch(70.8% 0.024 229.2)
-
Step 500
500
#778D99
oklch(63% 0.031 231.8)
-
Step 600
600
#607784
oklch(55.6% 0.034 232.9)
-
Step 700
700
#4F646F
oklch(49% 0.031 231)
-
Step 800
800
#41525B
oklch(42.8% 0.026 231.2)
-
Step 900
900
#37444A
oklch(37.7% 0.02 227.5)
-
Step 950
950
#20282C
oklch(27.1% 0.014 229.5)
#AAB5BB 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) | #B2B4BB | 0.011 |
| Deuteranopia (no green cones) | #B0B2BB | 0.011 |
| Tritanopia (no blue cones) | #A6B7B7 | 0.011 |
| Achromatopsia (no color) | #B3B3B3 | 0.015 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAB5BB
#AAB5BB
oklch(76.6% 0.015 231.3)
- #BBB1AB
#BBB1AB
oklch(76.7% 0.014 53.3)
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 #AAB5BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.005
- Dark Gray #A9A9A9 ΔE 0.035
- Light Grey Blue #9DBCD4 ΔE 0.036
- Silver #C0C0C0 ΔE 0.044
- Light Cornflower Blue #98C1D9 ΔE 0.047
- Cloudy Blue #ACC2D9 ΔE 0.047
- Pinkish Grey #C8ACA9 ΔE 0.047
- Cool Steel #97A7B3 ΔE 0.048
Use #AAB5BB 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.