#AC999F
Closest named color: Rosy Brown (#BC8F8F). oklch(70.1% 0.024 356.6), rgb(172, 153, 159).
Aa
Black text reads best on this color (7.81:1).
About this color
#AC999F is a medium-light close to neutral grey. In OKLCH its lightness is 70%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Rosy Brown (#BC8F8F), ΔE 0.035 away. Black text reads best on it, at 7.81:1.
| Hue family | Neutrals |
| Lightness | medium-light (70%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Rosy Brown (#BC8F8F) |
| Black text | 7.81:1 |
| White text | 2.68:1 |
Values
| HEX | #AC999F |
| RGB | rgb(172, 153, 159) |
| HSL | hsl(341, 10%, 64%) |
| OKLCH | oklch(70.1% 0.024 356.6) |
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 #AC999F | 2.68:1 | Fails | Lc -57.4 | Large or bold text, headings |
| Black text on #AC999F | 7.81:1 | AAA | Lc 51.8 | Large or bold text, headings |
| #AC999F text on white | 2.68:1 | Fails | Lc 52.2 | Large or bold text, headings |
| #AC999F text on black | 7.81:1 | AAA | Lc -49.7 | 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
#F7F5F5
oklch(97.2% 0.002 17.2)
-
Step 100
100
#ECE9EA
oklch(93.7% 0.003 354.7)
-
Step 200
200
#DED7D9
oklch(88.5% 0.008 357.8)
-
Step 300
300
#C9BDC1
oklch(80.9% 0.015 355.1)
-
Step 400
400 (this color)
#AC999F
oklch(70.1% 0.024 356.6)
-
Step 500
500
#9A828A
oklch(63.1% 0.031 356)
-
Step 600
600
#846C74
oklch(55.7% 0.032 356.2)
-
Step 700
700
#705A61
oklch(49.2% 0.031 357.2)
-
Step 800
800
#5B494F
oklch(42.6% 0.026 356.3)
-
Step 900
900
#4B3D42
oklch(37.7% 0.021 354.7)
-
Step 950
950
#2C2426
oklch(27% 0.013 1.1)
#AC999F 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) | #9B9C9F | 0.025 |
| Deuteranopia (no green cones) | #9F9F9F | 0.024 |
| Tritanopia (no blue cones) | #B0989B | 0.008 |
| Achromatopsia (no color) | #9E9E9E | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC999F
#AC999F
oklch(70.1% 0.024 356.6)
- #90A49E
#90A49E
oklch(70.1% 0.024 175.6)
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 #AC999F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rosy Brown #BC8F8F ΔE 0.035
- Light Mauve #C292A1 ΔE 0.038
- Cool Grey #95A3A6 ΔE 0.039
- Grey Pink #C3909B ΔE 0.040
- Cement #A5A391 ΔE 0.041
- Dark Gray #A9A9A9 ΔE 0.041
- Mushroom #BA9E88 ΔE 0.044
- Cool Steel #97A7B3 ΔE 0.046
Use #AC999F 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.