#A1BABC
Closest named color: French Gray (#ADB5BD). oklch(77.1% 0.027 202.5), rgb(161, 186, 188).
Aa
Black text reads best on this color (10.26:1).
About this color
#A1BABC is a medium-light close to neutral grey. In OKLCH its lightness is 77%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.020 away. Black text reads best on it, at 10.26:1.
| Hue family | Neutrals |
| Lightness | medium-light (77%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.26:1 |
| White text | 2.04:1 |
Values
| HEX | #A1BABC |
| RGB | rgb(161, 186, 188) |
| HSL | hsl(184, 17%, 68%) |
| OKLCH | oklch(77.1% 0.027 202.5) |
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 #A1BABC | 2.04:1 | Fails | Lc -44.4 | Non-text elements, placeholder text |
| Black text on #A1BABC | 10.26:1 | AAA | Lc 64.1 | Content text, not long reading |
| #A1BABC text on white | 2.04:1 | Fails | Lc 39.8 | Non-text elements, placeholder text |
| #A1BABC text on black | 10.26:1 | AAA | Lc -62.5 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4EBEC
oklch(93.5% 0.008 207.1)
-
Step 200
200
#CEDCDD
oklch(88.4% 0.015 202)
-
Step 300
300 (this color)
#A1BABC
oklch(77.1% 0.027 202.5)
-
Step 400
400
#81A9AC
oklch(70.7% 0.043 202)
-
Step 500
500
#5F9498
oklch(63.1% 0.057 201.9)
-
Step 600
600
#447E83
oklch(55.6% 0.061 202.8)
-
Step 700
700
#356A6F
oklch(49% 0.057 203.5)
-
Step 800
800
#2D575A
oklch(42.8% 0.047 201.6)
-
Step 900
900
#29474A
oklch(37.6% 0.036 203.9)
-
Step 950
950
#182A2B
oklch(27% 0.024 200.3)
#A1BABC 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) | #B6B8BC | 0.028 |
| Deuteranopia (no green cones) | #B1B4BC | 0.025 |
| Tritanopia (no blue cones) | #99BCBB | 0.011 |
| Achromatopsia (no color) | #B5B5B5 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1BABC
#A1BABC
oklch(77.1% 0.027 202.5)
- #C6AEAC
#C6AEAC
oklch(77.1% 0.028 23.5)
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 #A1BABC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.020
- Light Grey Blue #9DBCD4 ΔE 0.033
- Light Cornflower Blue #98C1D9 ΔE 0.040
- Dark Gray #A9A9A9 ΔE 0.045
- Cloudy Blue #ACC2D9 ΔE 0.045
- Silver #C0C0C0 ΔE 0.046
- Cool Steel #97A7B3 ΔE 0.054
- Light Steel Blue #B0C4DE ΔE 0.055
Use #A1BABC 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.