#A1B2AB
Closest named color: Dark Gray (#A9A9A9). oklch(74.8% 0.021 169.1), rgb(161, 178, 171).
Aa
Black text reads best on this color (9.47:1).
About this color
#A1B2AB is a medium-light close to neutral grey. In OKLCH its lightness is 75%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Dark Gray (#A9A9A9), ΔE 0.025 away. Black text reads best on it, at 9.47:1.
| Hue family | Neutrals |
| Lightness | medium-light (75%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Dark Gray (#A9A9A9) |
| Black text | 9.47:1 |
| White text | 2.21:1 |
Values
| HEX | #A1B2AB |
| RGB | rgb(161, 178, 171) |
| HSL | hsl(155, 10%, 66%) |
| OKLCH | oklch(74.8% 0.021 169.1) |
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 #A1B2AB | 2.21:1 | Fails | Lc -48.5 | Large or bold text, headings |
| Black text on #A1B2AB | 9.47:1 | AAA | Lc 60.3 | Content text, not long reading |
| #A1B2AB text on white | 2.21:1 | Fails | Lc 43.7 | Non-text elements, placeholder text |
| #A1B2AB text on black | 9.47:1 | AAA | Lc -58.5 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE9
oklch(93.6% 0.005 165)
-
Step 200
200
#D5DBD8
oklch(88.6% 0.008 164.9)
-
Step 300
300
#B9C3BF
oklch(80.8% 0.012 170.2)
-
Step 400
400 (this color)
#A1B2AB
oklch(74.8% 0.021 169.1)
-
Step 500
500
#7A8F87
oklch(63.1% 0.027 170.4)
-
Step 600
600
#637970
oklch(55.6% 0.029 168.5)
-
Step 700
700
#52665E
oklch(49.1% 0.027 168.9)
-
Step 800
800
#43534D
oklch(42.7% 0.022 170.5)
-
Step 900
900
#394540
oklch(37.8% 0.018 168.3)
-
Step 950
950
#212825
oklch(26.9% 0.011 167.8)
#A1B2AB 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) | #B1AFAB | 0.022 |
| Deuteranopia (no green cones) | #AEADAB | 0.021 |
| Tritanopia (no blue cones) | #9EB2B0 | 0.008 |
| Achromatopsia (no color) | #AEAEAE | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1B2AB
#A1B2AB
oklch(74.8% 0.021 169.1)
- #B9A8AF
#B9A8AF
oklch(74.8% 0.022 350.8)
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 #A1B2AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Gray #A9A9A9 ΔE 0.025
- French Gray #ADB5BD ΔE 0.031
- Pewter #96A8A1 ΔE 0.033
- Cool Steel #97A7B3 ΔE 0.039
- Muted Teal #90B494 ΔE 0.043
- Bland #AFA88B ΔE 0.044
- Cement #A5A391 ΔE 0.045
- Cool Grey #95A3A6 ΔE 0.045
Use #A1B2AB 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.