#A4ADBE
Closest named color: French Gray (#ADB5BD). oklch(74.6% 0.026 263.3), rgb(164, 173, 190).
Aa
Black text reads best on this color (9.29:1).
About this color
#A4ADBE 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 0.027 away. Black text reads best on it, at 9.29:1.
| Hue family | Neutrals |
| Lightness | medium-light (75%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.29:1 |
| White text | 2.25:1 |
Values
| HEX | #A4ADBE |
| RGB | rgb(164, 173, 190) |
| HSL | hsl(219, 17%, 69%) |
| OKLCH | oklch(74.6% 0.026 263.3) |
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 #A4ADBE | 2.25:1 | Fails | Lc -49.4 | Large or bold text, headings |
| Black text on #A4ADBE | 9.29:1 | AAA | Lc 59.4 | Large or bold text, headings |
| #A4ADBE text on white | 2.25:1 | Fails | Lc 44.5 | Non-text elements, placeholder text |
| #A4ADBE text on black | 9.29:1 | AAA | Lc -57.6 | 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
#E8EAED
oklch(93.6% 0.005 258.3)
-
Step 200
200
#D6D9DF
oklch(88.5% 0.009 264.5)
-
Step 300
300
#BBC1CC
oklch(81% 0.017 262.7)
-
Step 400
400 (this color)
#A4ADBE
oklch(74.6% 0.026 263.3)
-
Step 500
500
#7F8A9F
oklch(63.2% 0.034 263.4)
-
Step 600
600
#687489
oklch(55.7% 0.036 261.6)
-
Step 700
700
#576175
oklch(49.2% 0.034 264.2)
-
Step 800
800
#474F5F
oklch(42.7% 0.029 264.2)
-
Step 900
900
#3B424E
oklch(37.7% 0.023 261.2)
-
Step 950
950
#23272D
oklch(27.1% 0.013 258.4)
#A4ADBE 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) | #A8AEBF | 0.006 |
| Deuteranopia (no green cones) | #A5ABBE | 0.006 |
| Tritanopia (no blue cones) | #9EB0B2 | 0.024 |
| Achromatopsia (no color) | #ACACAC | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4ADBE
#A4ADBE
oklch(74.6% 0.026 263.3)
- #B5AC9A
#B5AC9A
oklch(74.7% 0.027 84.6)
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 #A4ADBE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.027
- Cool Steel #97A7B3 ΔE 0.028
- Dark Gray #A9A9A9 ΔE 0.029
- Light Grey Blue #9DBCD4 ΔE 0.043
- Cool Grey #95A3A6 ΔE 0.046
- Pewter #96A8A1 ΔE 0.047
- Bluegrey #85A3B2 ΔE 0.053
- Bluey Grey #89A0B0 ΔE 0.055
Use #A4ADBE 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.