#AAADBF
Closest named color: French Gray (#ADB5BD). oklch(75.1% 0.026 278.2), rgb(170, 173, 191).
Aa
Black text reads best on this color (9.43:1).
About this color
#AAADBF is a medium-light close to neutral grey. In OKLCH its lightness is 75%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.024 away. Black text reads best on it, at 9.43:1.
| Hue family | Neutrals |
| Lightness | medium-light (75%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.43:1 |
| White text | 2.22:1 |
Values
| HEX | #AAADBF |
| RGB | rgb(170, 173, 191) |
| HSL | hsl(231, 14%, 71%) |
| OKLCH | oklch(75.1% 0.026 278.2) |
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 #AAADBF | 2.22:1 | Fails | Lc -48.6 | Large or bold text, headings |
| Black text on #AAADBF | 9.43:1 | AAA | Lc 60.1 | Content text, not long reading |
| #AAADBF text on white | 2.22:1 | Fails | Lc 43.8 | Non-text elements, placeholder text |
| #AAADBF text on black | 9.43:1 | AAA | Lc -58.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9ED
oklch(93.5% 0.005 286.3)
-
Step 200
200
#D7D9DF
oklch(88.6% 0.008 271.3)
-
Step 300
300
#BEC0CB
oklch(81% 0.016 277.8)
-
Step 400
400 (this color)
#AAADBF
oklch(75.1% 0.026 278.2)
-
Step 500
500
#84889E
oklch(63.1% 0.033 277.3)
-
Step 600
600
#6E7289
oklch(55.7% 0.036 277.4)
-
Step 700
700
#5C5F74
oklch(49.1% 0.034 278.7)
-
Step 800
800
#4B4E5E
oklch(42.7% 0.027 276.9)
-
Step 900
900
#3F414D
oklch(37.8% 0.021 277.9)
-
Step 950
950
#25262D
oklch(27.1% 0.013 279.1)
#AAADBF 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) | #A9AFC0 | 0.005 |
| Deuteranopia (no green cones) | #A7ADBF | 0.004 |
| Tritanopia (no blue cones) | #A6B0B3 | 0.023 |
| Achromatopsia (no color) | #AEAEAE | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAADBF
#AAADBF
oklch(75.1% 0.026 278.2)
- #B2AF9C
#B2AF9C
oklch(75.1% 0.027 99.6)
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 #AAADBF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.024
- Dark Gray #A9A9A9 ΔE 0.031
- Cool Steel #97A7B3 ΔE 0.035
- Light Grey Blue #9DBCD4 ΔE 0.043
- Pinkish Grey #C8ACA9 ΔE 0.050
- Cool Grey #95A3A6 ΔE 0.052
- Pewter #96A8A1 ΔE 0.053
- Light Cornflower Blue #98C1D9 ΔE 0.056
Use #AAADBF 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.