#ADAFBF
Closest named color: French Gray (#ADB5BD). oklch(75.7% 0.023 280.2), rgb(173, 175, 191).
Aa
Black text reads best on this color (9.66:1).
About this color
#ADAFBF is a medium-light close to neutral grey. In OKLCH its lightness is 76%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.018 away. Black text reads best on it, at 9.66:1.
| Hue family | Neutrals |
| Lightness | medium-light (76%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.66:1 |
| White text | 2.17:1 |
Values
| HEX | #ADAFBF |
| RGB | rgb(173, 175, 191) |
| HSL | hsl(233, 12%, 71%) |
| OKLCH | oklch(75.7% 0.023 280.2) |
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 #ADAFBF | 2.17:1 | Fails | Lc -47.5 | Large or bold text, headings |
| Black text on #ADAFBF | 9.66:1 | AAA | Lc 61.2 | Content text, not long reading |
| #ADAFBF text on white | 2.17:1 | Fails | Lc 42.8 | Non-text elements, placeholder text |
| #ADAFBF text on black | 9.66:1 | AAA | Lc -59.4 | 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
#D8D9DE
oklch(88.6% 0.007 277.2)
-
Step 300
300
#BEC0CA
oklch(80.9% 0.014 277)
-
Step 400
400 (this color)
#ADAFBF
oklch(75.7% 0.023 280.2)
-
Step 500
500
#86889B
oklch(63.2% 0.028 280.8)
-
Step 600
600
#6F7286
oklch(55.7% 0.031 278.6)
-
Step 700
700
#5D5F72
oklch(49.1% 0.03 280.5)
-
Step 800
800
#4C4E5C
oklch(42.7% 0.023 278.9)
-
Step 900
900
#3F414C
oklch(37.8% 0.019 277.3)
-
Step 950
950
#25262C
oklch(27% 0.011 278.1)
#ADAFBF 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) | #ABB0C0 | 0.003 |
| Deuteranopia (no green cones) | #AAAFBF | 0.004 |
| Tritanopia (no blue cones) | #A9B2B4 | 0.021 |
| Achromatopsia (no color) | #B0B0B0 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADAFBF
#ADAFBF
oklch(75.7% 0.023 280.2)
- #B3B1A1
#B3B1A1
oklch(75.8% 0.022 101.1)
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 #ADAFBF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.018
- Dark Gray #A9A9A9 ΔE 0.032
- Light Grey Blue #9DBCD4 ΔE 0.040
- Cool Steel #97A7B3 ΔE 0.041
- Pinkish Grey #C8ACA9 ΔE 0.046
- Cloudy Blue #ACC2D9 ΔE 0.053
- Light Cornflower Blue #98C1D9 ΔE 0.054
- Silver #C0C0C0 ΔE 0.055
Use #ADAFBF 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.