#AC9D99
Closest named color: Cement (#A5A391). oklch(70.8% 0.019 35.3), rgb(172, 157, 153).
Aa
Black text reads best on this color (8.03:1).
About this color
#AC9D99 is a medium-light close to neutral grey. In OKLCH its lightness is 71%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Cement (#A5A391), ΔE 0.025 away. Black text reads best on it, at 8.03:1.
| Hue family | Neutrals |
| Lightness | medium-light (71%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Cement (#A5A391) |
| Black text | 8.03:1 |
| White text | 2.61:1 |
Values
| HEX | #AC9D99 |
| RGB | rgb(172, 157, 153) |
| HSL | hsl(13, 10%, 64%) |
| OKLCH | oklch(70.8% 0.019 35.3) |
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 #AC9D99 | 2.61:1 | Fails | Lc -56.2 | Large or bold text, headings |
| Black text on #AC9D99 | 8.03:1 | AAA | Lc 53.0 | Large or bold text, headings |
| #AC9D99 text on white | 2.61:1 | Fails | Lc 51.0 | Large or bold text, headings |
| #AC9D99 text on black | 8.03:1 | AAA | Lc -50.9 | 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
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#ECE9E8
oklch(93.6% 0.004 39.5)
-
Step 200
200
#DDD8D6
oklch(88.6% 0.006 43.3)
-
Step 300
300
#C8BEBB
oklch(80.9% 0.012 37.4)
-
Step 400
400 (this color)
#AC9D99
oklch(70.8% 0.019 35.3)
-
Step 500
500
#978580
oklch(63.1% 0.023 36)
-
Step 600
600
#826E69
oklch(55.6% 0.027 34.3)
-
Step 700
700
#6E5C57
oklch(49.1% 0.025 36)
-
Step 800
800
#594B48
oklch(42.6% 0.02 32.1)
-
Step 900
900
#493F3C
oklch(37.7% 0.015 37.4)
-
Step 950
950
#2B2523
oklch(27% 0.01 39.3)
#AC9D99 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) | #A09E99 | 0.017 |
| Deuteranopia (no green cones) | #A4A199 | 0.015 |
| Tritanopia (no blue cones) | #B09B9C | 0.010 |
| Achromatopsia (no color) | #A0A0A0 | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC9D99
#AC9D99
oklch(70.8% 0.019 35.3)
- #94A4A8
#94A4A8
oklch(70.7% 0.019 214.4)
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 #AC9D99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cement #A5A391 ΔE 0.025
- Mushroom #BA9E88 ΔE 0.031
- Dark Gray #A9A9A9 ΔE 0.033
- Cool Grey #95A3A6 ΔE 0.035
- Pewter #96A8A1 ΔE 0.039
- Stone #ADA587 ΔE 0.039
- Rosy Brown #BC8F8F ΔE 0.040
- Bland #AFA88B ΔE 0.042
Use #AC9D99 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.