#A4B4BD
Closest named color: French Gray (#ADB5BD). oklch(76% 0.022 232.2), rgb(164, 180, 189).
Aa
Black text reads best on this color (9.84:1).
About this color
#A4B4BD is a medium-light close to neutral grey. In OKLCH its lightness is 76%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.013 away. Black text reads best on it, at 9.84:1.
| Hue family | Neutrals |
| Lightness | medium-light (76%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.84:1 |
| White text | 2.13:1 |
Values
| HEX | #A4B4BD |
| RGB | rgb(164, 180, 189) |
| HSL | hsl(202, 16%, 69%) |
| OKLCH | oklch(76% 0.022 232.2) |
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 #A4B4BD | 2.13:1 | Fails | Lc -46.5 | Large or bold text, headings |
| Black text on #A4B4BD | 9.84:1 | AAA | Lc 62.1 | Content text, not long reading |
| #A4B4BD text on white | 2.13:1 | Fails | Lc 41.9 | Non-text elements, placeholder text |
| #A4B4BD text on black | 9.84:1 | AAA | Lc -60.4 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E6EBED
oklch(93.7% 0.006 223.5)
-
Step 200
200
#D2DBE0
oklch(88.6% 0.012 231.7)
-
Step 300
300 (this color)
#A4B4BD
oklch(76% 0.022 232.2)
-
Step 400
400
#8BA5B3
oklch(70.7% 0.035 231.5)
-
Step 500
500
#6E8FA0
oklch(63.1% 0.045 230.7)
-
Step 600
600
#56798B
oklch(55.6% 0.049 231.1)
-
Step 700
700
#466676
oklch(49.2% 0.045 230.5)
-
Step 800
800
#3A5360
oklch(42.7% 0.037 231.4)
-
Step 900
900
#32454F
oklch(37.8% 0.029 231.4)
-
Step 950
950
#1D282E
oklch(26.9% 0.019 232.2)
#A4B4BD 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) | #B0B3BE | 0.016 |
| Deuteranopia (no green cones) | #ACB0BD | 0.014 |
| Tritanopia (no blue cones) | #9EB7B7 | 0.016 |
| Achromatopsia (no color) | #B1B1B1 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4B4BD
#A4B4BD
oklch(76% 0.022 232.2)
- #BDAEA5
#BDAEA5
oklch(76.1% 0.022 53.2)
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 #A4B4BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.013
- Light Grey Blue #9DBCD4 ΔE 0.033
- Dark Gray #A9A9A9 ΔE 0.034
- Cool Steel #97A7B3 ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.044
- Cloudy Blue #ACC2D9 ΔE 0.049
- Pewter #96A8A1 ΔE 0.050
- Silver #C0C0C0 ΔE 0.052
Use #A4B4BD 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.