#A0AEAF
Closest named color: Dark Gray (#A9A9A9). oklch(74% 0.016 202), rgb(160, 174, 175).
Aa
Black text reads best on this color (9.16:1).
About this color
#A0AEAF is a medium-light close to neutral grey. In OKLCH its lightness is 74%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Dark Gray (#A9A9A9), ΔE 0.017 away. Black text reads best on it, at 9.16:1.
| Hue family | Neutrals |
| Lightness | medium-light (74%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Dark Gray (#A9A9A9) |
| Black text | 9.16:1 |
| White text | 2.29:1 |
Values
| HEX | #A0AEAF |
| RGB | rgb(160, 174, 175) |
| HSL | hsl(184, 9%, 66%) |
| OKLCH | oklch(74% 0.016 202) |
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 #A0AEAF | 2.29:1 | Fails | Lc -50.1 | Large or bold text, headings |
| Black text on #A0AEAF | 9.16:1 | AAA | Lc 58.8 | Large or bold text, headings |
| #A0AEAF text on white | 2.29:1 | Fails | Lc 45.2 | Large or bold text, headings |
| #A0AEAF text on black | 9.16:1 | AAA | Lc -56.9 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E8EAEA
oklch(93.6% 0.002 197.1)
-
Step 200
200
#D5DADA
oklch(88.5% 0.005 197.1)
-
Step 300
300
#BAC3C3
oklch(81% 0.01 197)
-
Step 400
400 (this color)
#A0AEAF
oklch(74% 0.016 202)
-
Step 500
500
#7C8D8F
oklch(63% 0.02 205.3)
-
Step 600
600
#657779
oklch(55.5% 0.022 204.8)
-
Step 700
700
#546466
oklch(49.1% 0.02 205.8)
-
Step 800
800
#455253
oklch(42.8% 0.016 202.2)
-
Step 900
900
#3A4444
oklch(37.8% 0.013 196.6)
-
Step 950
950
#222828
oklch(27.1% 0.009 196.7)
#A0AEAF 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) | #ACADAF | 0.016 |
| Deuteranopia (no green cones) | #A9AAAF | 0.016 |
| Tritanopia (no blue cones) | #9CAFAE | 0.006 |
| Achromatopsia (no color) | #ABABAB | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0AEAF
#A0AEAF
oklch(74% 0.016 202)
- #B5A7A6
#B5A7A6
oklch(74% 0.016 22.5)
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 #A0AEAF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Gray #A9A9A9 ΔE 0.017
- Cool Steel #97A7B3 ΔE 0.026
- Pewter #96A8A1 ΔE 0.028
- French Gray #ADB5BD ΔE 0.031
- Cool Grey #95A3A6 ΔE 0.035
- Cement #A5A391 ΔE 0.043
- Bland #AFA88B ΔE 0.049
- Bluegrey #85A3B2 ΔE 0.050
Use #A0AEAF 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.