#B4AA9F
Closest named color: Dark Gray (#A9A9A9). oklch(74.3% 0.019 70.2), rgb(180, 170, 159).
Aa
Black text reads best on this color (9.19:1).
About this color
#B4AA9F is a medium-light close to neutral grey. In OKLCH its lightness is 74%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Dark Gray (#A9A9A9), ΔE 0.021 away. Black text reads best on it, at 9.19:1.
| Hue family | Neutrals |
| Lightness | medium-light (74%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Dark Gray (#A9A9A9) |
| Black text | 9.19:1 |
| White text | 2.28:1 |
Values
| HEX | #B4AA9F |
| RGB | rgb(180, 170, 159) |
| HSL | hsl(31, 12%, 66%) |
| OKLCH | oklch(74.3% 0.019 70.2) |
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 #B4AA9F | 2.28:1 | Fails | Lc -49.9 | Large or bold text, headings |
| Black text on #B4AA9F | 9.19:1 | AAA | Lc 58.9 | Large or bold text, headings |
| #B4AA9F text on white | 2.28:1 | Fails | Lc 45.1 | Large or bold text, headings |
| #B4AA9F text on black | 9.19:1 | AAA | Lc -57.0 | 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
#EBE9E7
oklch(93.5% 0.003 67.8)
-
Step 200
200
#DCD8D4
oklch(88.4% 0.007 67.7)
-
Step 300
300
#C6BFB8
oklch(80.8% 0.013 67.6)
-
Step 400
400 (this color)
#B4AA9F
oklch(74.3% 0.019 70.2)
-
Step 500
500
#93877A
oklch(63% 0.024 69.6)
-
Step 600
600
#7E7163
oklch(55.7% 0.027 69.3)
-
Step 700
700
#6A5F52
oklch(49.2% 0.025 71.8)
-
Step 800
800
#574D43
oklch(42.7% 0.021 67.2)
-
Step 900
900
#474038
oklch(37.6% 0.016 71)
-
Step 950
950
#2A2621
oklch(27.1% 0.011 73.5)
#B4AA9F 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) | #AEAA9E | 0.009 |
| Deuteranopia (no green cones) | #B0AC9F | 0.008 |
| Tritanopia (no blue cones) | #B8A8A7 | 0.016 |
| Achromatopsia (no color) | #ABABAB | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4AA9F
#B4AA9F
oklch(74.3% 0.019 70.2)
- #A3ADB8
#A3ADB8
oklch(74.3% 0.019 250.6)
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 #B4AA9F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Gray #A9A9A9 ΔE 0.021
- Bland #AFA88B ΔE 0.029
- Cement #A5A391 ΔE 0.034
- Pinkish Grey #C8ACA9 ΔE 0.034
- Stone #ADA587 ΔE 0.035
- Putty #BEAE8A ΔE 0.036
- Mushroom #BA9E88 ΔE 0.036
- Taupe #B9A281 ΔE 0.039
Use #B4AA9F 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.