#A0ABB7
Closest named color: Cool Steel (#97A7B3). oklch(73.6% 0.021 250.4), rgb(160, 171, 183).
Aa
Black text reads best on this color (9.00:1).
About this color
#A0ABB7 is a medium-light close to neutral grey. In OKLCH its lightness is 74%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Cool Steel (#97A7B3), ΔE 0.018 away. Black text reads best on it, at 9.00:1.
| Hue family | Neutrals |
| Lightness | medium-light (74%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 9.00:1 |
| White text | 2.33:1 |
Values
| HEX | #A0ABB7 |
| RGB | rgb(160, 171, 183) |
| HSL | hsl(211, 14%, 67%) |
| OKLCH | oklch(73.6% 0.021 250.4) |
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 #A0ABB7 | 2.33:1 | Fails | Lc -50.9 | Large or bold text, headings |
| Black text on #A0ABB7 | 9.00:1 | AAA | Lc 58.0 | Large or bold text, headings |
| #A0ABB7 text on white | 2.33:1 | Fails | Lc 46.0 | Large or bold text, headings |
| #A0ABB7 text on black | 9.00:1 | AAA | Lc -56.1 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAEC
oklch(93.6% 0.003 247.9)
-
Step 200
200
#D6D9DE
oklch(88.4% 0.008 260.7)
-
Step 300
300
#BAC1C9
oklch(80.8% 0.014 251.6)
-
Step 400
400 (this color)
#A0ABB7
oklch(73.6% 0.021 250.4)
-
Step 500
500
#7D8B9A
oklch(63.1% 0.028 250.1)
-
Step 600
600
#677584
oklch(55.6% 0.029 250.2)
-
Step 700
700
#556270
oklch(49% 0.028 250.3)
-
Step 800
800
#46505B
oklch(42.7% 0.022 250.8)
-
Step 900
900
#3B424B
oklch(37.6% 0.018 254.7)
-
Step 950
950
#22272C
oklch(27% 0.012 248.3)
#A0ABB7 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) | #A7ABB8 | 0.010 |
| Deuteranopia (no green cones) | #A4A9B7 | 0.007 |
| Tritanopia (no blue cones) | #9AAEAF | 0.019 |
| Achromatopsia (no color) | #AAAAAA | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0ABB7
#A0ABB7
oklch(73.6% 0.021 250.4)
- #B3A89C
#B3A89C
oklch(73.7% 0.021 69.9)
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 #A0ABB7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.018
- Dark Gray #A9A9A9 ΔE 0.021
- French Gray #ADB5BD ΔE 0.034
- Cool Grey #95A3A6 ΔE 0.034
- Pewter #96A8A1 ΔE 0.035
- Bluegrey #85A3B2 ΔE 0.044
- Bluey Grey #89A0B0 ΔE 0.045
- Cement #A5A391 ΔE 0.051
Use #A0ABB7 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.