#372D29
Closest named color: Gunmetal (#293241). oklch(30.7% 0.016 43), rgb(55, 45, 41).
Aa
White text reads best on this color (13.37:1).
About this color
#372D29 is a dark close to neutral grey. In OKLCH its lightness is 31%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Gunmetal (#293241), ΔE 0.045 away. White text reads best on it, at 13.37:1.
| Hue family | Neutrals |
| Lightness | dark (31%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.56:1 |
| White text | 13.37:1 |
Values
| HEX | #372D29 |
| RGB | rgb(55, 45, 41) |
| HSL | hsl(17, 15%, 19%) |
| OKLCH | oklch(30.7% 0.016 43) |
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 #372D29 | 13.37:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #372D29 | 1.56:1 | Fails | Lc 0.0 | Not readable |
| #372D29 text on white | 13.37:1 | AAA | Lc 99.8 | Preferred for body text |
| #372D29 text on black | 1.56:1 | Fails | Lc 0.0 | Not readable |
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 950.
-
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
#E0D7D3
oklch(88.5% 0.011 45.7)
-
Step 300
300
#CCBDB7
oklch(80.9% 0.019 43.2)
-
Step 400
400
#B29B91
oklch(70.7% 0.031 44.9)
-
Step 500
500
#9F8277
oklch(63.1% 0.039 41.8)
-
Step 600
600
#8A6B5F
oklch(55.5% 0.044 42.2)
-
Step 700
700
#755A4F
oklch(49.2% 0.04 43.2)
-
Step 800
800
#5F4941
oklch(42.6% 0.033 40.9)
-
Step 900
900
#4E3D37
oklch(37.6% 0.026 40.3)
-
Step 950
950 (this color)
#372D29
oklch(30.7% 0.016 43)
#372D29 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) | #2F2E29 | 0.015 |
| Deuteranopia (no green cones) | #323029 | 0.013 |
| Tritanopia (no blue cones) | #3A2C2C | 0.009 |
| Achromatopsia (no color) | #2F2F2F | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #372D29
#372D29
oklch(30.7% 0.016 43)
- #273136
#273136
oklch(30.6% 0.016 229.6)
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 #372D29, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.045
- Onyx #343A40 ΔE 0.048
- Space Cadet #2B2D42 ΔE 0.049
- Jet #212529 ΔE 0.051
- Pakistan Green #283618 ΔE 0.055
- Dark #1B2431 ΔE 0.065
- Dark Brown #341C02 ΔE 0.066
- Chocolate Brown #411900 ΔE 0.067
Use #372D29 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.