#ADABBF
Closest named color: French Gray (#ADB5BD). oklch(74.9% 0.029 290.3), rgb(173, 171, 191).
Aa
Black text reads best on this color (9.35:1).
About this color
#ADABBF is a medium-light close to neutral grey. In OKLCH its lightness is 75%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.028 away. Black text reads best on it, at 9.35:1.
| Hue family | Neutrals |
| Lightness | medium-light (75%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.35:1 |
| White text | 2.24:1 |
Values
| HEX | #ADABBF |
| RGB | rgb(173, 171, 191) |
| HSL | hsl(246, 14%, 71%) |
| OKLCH | oklch(74.9% 0.029 290.3) |
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 #ADABBF | 2.24:1 | Fails | Lc -49.1 | Large or bold text, headings |
| Black text on #ADABBF | 9.35:1 | AAA | Lc 59.7 | Large or bold text, headings |
| #ADABBF text on white | 2.24:1 | Fails | Lc 44.3 | Non-text elements, placeholder text |
| #ADABBF text on black | 9.35:1 | AAA | Lc -57.9 | 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
#EAE9ED
oklch(93.6% 0.005 297.7)
-
Step 200
200
#D9D8DF
oklch(88.5% 0.01 292.8)
-
Step 300
300
#C0BFCC
oklch(80.9% 0.018 289.5)
-
Step 400
400 (this color)
#ADABBF
oklch(74.9% 0.029 290.3)
-
Step 500
500
#89869F
oklch(63.1% 0.037 290.8)
-
Step 600
600
#737089
oklch(55.7% 0.039 290.6)
-
Step 700
700
#605D75
oklch(49% 0.038 290.6)
-
Step 800
800
#4E4C5F
oklch(42.6% 0.031 289.8)
-
Step 900
900
#41404E
oklch(37.8% 0.024 288.5)
-
Step 950
950
#26252D
oklch(26.9% 0.015 291.1)
#ADABBF 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) | #A7ADC0 | 0.009 |
| Deuteranopia (no green cones) | #A7ADBE | 0.010 |
| Tritanopia (no blue cones) | #AAAEB1 | 0.025 |
| Achromatopsia (no color) | #ADADAD | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADABBF
#ADABBF
oklch(74.9% 0.029 290.3)
- #AEB09B
#AEB09B
oklch(75% 0.029 111.5)
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 #ADABBF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.028
- Dark Gray #A9A9A9 ΔE 0.032
- Cool Steel #97A7B3 ΔE 0.037
- Light Grey Blue #9DBCD4 ΔE 0.048
- Pinkish Grey #C8ACA9 ΔE 0.049
- Cool Grey #95A3A6 ΔE 0.053
- Pewter #96A8A1 ΔE 0.056
- Light Cornflower Blue #98C1D9 ΔE 0.061
Use #ADABBF 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.