#AAA399
Closest named color: Cement (#A5A391). oklch(71.8% 0.016 77), rgb(170, 163, 153).
Aa
Black text reads best on this color (8.40:1).
About this color
#AAA399 is a medium-light close to neutral grey. In OKLCH its lightness is 72%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Cement (#A5A391), ΔE 0.014 away. Black text reads best on it, at 8.40:1.
| Hue family | Neutrals |
| Lightness | medium-light (72%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Cement (#A5A391) |
| Black text | 8.40:1 |
| White text | 2.49:1 |
Values
| HEX | #AAA399 |
| RGB | rgb(170, 163, 153) |
| HSL | hsl(35, 9%, 63%) |
| OKLCH | oklch(71.8% 0.016 77) |
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 #AAA399 | 2.49:1 | Fails | Lc -54.1 | Large or bold text, headings |
| Black text on #AAA399 | 8.40:1 | AAA | Lc 54.9 | Large or bold text, headings |
| #AAA399 text on white | 2.49:1 | Fails | Lc 49.1 | Large or bold text, headings |
| #AAA399 text on black | 8.40:1 | AAA | Lc -52.9 | 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
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#EBE9E8
oklch(93.5% 0.003 48.7)
-
Step 200
200
#DBD9D5
oklch(88.6% 0.006 84.6)
-
Step 300
300
#C4C0B9
oklch(80.9% 0.011 81.8)
-
Step 400
400 (this color)
#AAA399
oklch(71.8% 0.016 77)
-
Step 500
500
#91887C
oklch(63.1% 0.021 75.2)
-
Step 600
600
#7B7265
oklch(55.6% 0.023 77.2)
-
Step 700
700
#685F54
oklch(49.1% 0.021 72.8)
-
Step 800
800
#544E44
oklch(42.7% 0.018 80.6)
-
Step 900
900
#46413A
oklch(37.8% 0.013 76.4)
-
Step 950
950
#292622
oklch(27% 0.009 75.2)
#AAA399 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) | #A6A398 | 0.006 |
| Deuteranopia (no green cones) | #A8A599 | 0.006 |
| Tritanopia (no blue cones) | #ADA1A0 | 0.014 |
| Achromatopsia (no color) | #A4A4A4 | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAA399
#AAA399
oklch(71.8% 0.016 77)
- #9EA5AF
#9EA5AF
oklch(71.9% 0.017 257.2)
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 #AAA399, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cement #A5A391 ΔE 0.014
- Dark Gray #A9A9A9 ΔE 0.023
- Stone #ADA587 ΔE 0.028
- Bland #AFA88B ΔE 0.028
- Pewter #96A8A1 ΔE 0.029
- Mushroom #BA9E88 ΔE 0.030
- Cool Grey #95A3A6 ΔE 0.033
- Taupe #B9A281 ΔE 0.037
Use #AAA399 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.