#A39B91
Closest named color: Cement (#A5A391). oklch(69.3% 0.017 73.6), rgb(163, 155, 145).
Aa
Black text reads best on this color (7.65:1).
About this color
#A39B91 is a medium-light close to neutral grey. In OKLCH its lightness is 69%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Cement (#A5A391), ΔE 0.023 away. Black text reads best on it, at 7.65:1.
| Hue family | Neutrals |
| Lightness | medium-light (69%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Cement (#A5A391) |
| Black text | 7.65:1 |
| White text | 2.74:1 |
Values
| HEX | #A39B91 |
| RGB | rgb(163, 155, 145) |
| HSL | hsl(33, 9%, 60%) |
| OKLCH | oklch(69.3% 0.017 73.6) |
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 #A39B91 | 2.74:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #A39B91 | 7.65:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #A39B91 text on white | 2.74:1 | Fails | Lc 53.1 | Large or bold text, headings |
| #A39B91 text on black | 7.65:1 | AAA | Lc -48.8 | 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
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#EBE9E8
oklch(93.5% 0.003 48.7)
-
Step 200
200
#DBD8D5
oklch(88.4% 0.005 67.8)
-
Step 300
300
#C5C0B9
oklch(81% 0.011 76.6)
-
Step 400
400 (this color)
#A39B91
oklch(69.3% 0.017 73.6)
-
Step 500
500
#92887B
oklch(63.2% 0.022 74.5)
-
Step 600
600
#7C7164
oklch(55.5% 0.024 71.9)
-
Step 700
700
#695F53
oklch(49.1% 0.023 72.3)
-
Step 800
800
#554E44
oklch(42.8% 0.019 76.9)
-
Step 900
900
#464139
oklch(37.8% 0.015 79.7)
-
Step 950
950
#292622
oklch(27% 0.009 75.2)
#A39B91 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) | #9E9B90 | 0.008 |
| Deuteranopia (no green cones) | #A09D91 | 0.007 |
| Tritanopia (no blue cones) | #A79998 | 0.015 |
| Achromatopsia (no color) | #9C9C9C | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A39B91
#A39B91
oklch(69.3% 0.017 73.6)
- #959DA7
#959DA7
oklch(69.3% 0.017 253.9)
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 #A39B91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cement #A5A391 ΔE 0.023
- Cool Grey #95A3A6 ΔE 0.034
- Pewter #96A8A1 ΔE 0.037
- Mushroom #BA9E88 ΔE 0.038
- Stone #ADA587 ΔE 0.039
- Bland #AFA88B ΔE 0.045
- Dark Gray #A9A9A9 ΔE 0.045
- Taupe #B9A281 ΔE 0.047
Use #A39B91 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.