#AC9991
Closest named color: Cement (#A5A391). oklch(69.7% 0.025 44.2), rgb(172, 153, 145).
Aa
Black text reads best on this color (7.71:1).
About this color
#AC9991 is a medium-light close to neutral grey. In OKLCH its lightness is 70%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Cement (#A5A391), ΔE 0.029 away. Black text reads best on it, at 7.71:1.
| Hue family | Neutrals |
| Lightness | medium-light (70%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Cement (#A5A391) |
| Black text | 7.71:1 |
| White text | 2.72:1 |
Values
| HEX | #AC9991 |
| RGB | rgb(172, 153, 145) |
| HSL | hsl(18, 14%, 62%) |
| OKLCH | oklch(69.7% 0.025 44.2) |
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 #AC9991 | 2.72:1 | Fails | Lc -57.9 | Large or bold text, headings |
| Black text on #AC9991 | 7.71:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #AC9991 text on white | 2.72:1 | Fails | Lc 52.7 | Large or bold text, headings |
| #AC9991 text on black | 7.71:1 | AAA | Lc -49.2 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EDE9E7
oklch(93.7% 0.005 48.7)
-
Step 200
200
#DED7D4
oklch(88.4% 0.009 44.9)
-
Step 300
300
#CABEB8
oklch(81% 0.016 48.5)
-
Step 400
400 (this color)
#AC9991
oklch(69.7% 0.025 44.2)
-
Step 500
500
#9B847A
oklch(63.2% 0.032 44.9)
-
Step 600
600
#866D63
oklch(55.6% 0.035 42.9)
-
Step 700
700
#715B52
oklch(49.1% 0.032 43.4)
-
Step 800
800
#5C4A43
oklch(42.6% 0.027 42.3)
-
Step 900
900
#4C3E39
oklch(37.7% 0.021 40.6)
-
Step 950
950
#2C2421
oklch(26.8% 0.013 41.6)
#AC9991 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 | 0.021 |
| Deuteranopia (no green cones) | #A29E91 | 0.019 |
| Tritanopia (no blue cones) | #B29697 | 0.017 |
| Achromatopsia (no color) | #9D9D9D | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC9991
#AC9991
oklch(69.7% 0.025 44.2)
- #8DA1A9
#8DA1A9
oklch(69.6% 0.025 223.8)
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 #AC9991, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cement #A5A391 ΔE 0.029
- Mushroom #BA9E88 ΔE 0.031
- Rosy Brown #BC8F8F ΔE 0.034
- Stone #ADA587 ΔE 0.040
- Cool Grey #95A3A6 ΔE 0.042
- Taupe #B9A281 ΔE 0.043
- Pale Brown #B1916E ΔE 0.045
- Dark Gray #A9A9A9 ΔE 0.045
Use #AC9991 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.