#372D28
Closest named color: Gunmetal (#293241). oklch(30.7% 0.017 48.1), rgb(55, 45, 40).
Aa
White text reads best on this color (13.38:1).
About this color
#372D28 is a dark close to neutral grey. In OKLCH its lightness is 31%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Gunmetal (#293241), ΔE 0.046 away. White text reads best on it, at 13.38:1.
| Hue family | Neutrals |
| Lightness | dark (31%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.56:1 |
| White text | 13.38:1 |
Values
| HEX | #372D28 |
| RGB | rgb(55, 45, 40) |
| HSL | hsl(20, 16%, 19%) |
| OKLCH | oklch(30.7% 0.017 48.1) |
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 #372D28 | 13.38:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #372D28 | 1.56:1 | Fails | Lc 0.0 | Not readable |
| #372D28 text on white | 13.38:1 | AAA | Lc 99.8 | Preferred for body text |
| #372D28 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
#EDE9E6
oklch(93.6% 0.006 59.6)
-
Step 200
200
#E0D7D3
oklch(88.5% 0.011 45.7)
-
Step 300
300
#CCBDB5
oklch(80.9% 0.02 50.1)
-
Step 400
400
#B29B8F
oklch(70.6% 0.032 49.3)
-
Step 500
500
#9F8274
oklch(63% 0.041 47.2)
-
Step 600
600
#8A6C5C
oklch(55.6% 0.045 49.5)
-
Step 700
700
#755A4C
oklch(49.1% 0.042 48.7)
-
Step 800
800
#5F493E
oklch(42.5% 0.035 47.9)
-
Step 900
900
#4E3D35
oklch(37.6% 0.027 46.5)
-
Step 950
950 (this color)
#372D28
oklch(30.7% 0.017 48.1)
#372D28 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) | #302E28 | 0.013 |
| Deuteranopia (no green cones) | #323028 | 0.013 |
| Tritanopia (no blue cones) | #3A2B2C | 0.013 |
| Achromatopsia (no color) | #2F2F2F | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #372D28
#372D28
oklch(30.7% 0.017 48.1)
- #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 #372D28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.046
- Onyx #343A40 ΔE 0.049
- Space Cadet #2B2D42 ΔE 0.050
- Jet #212529 ΔE 0.052
- Pakistan Green #283618 ΔE 0.053
- Dark Brown #341C02 ΔE 0.065
- Dark #1B2431 ΔE 0.065
- Chocolate Brown #411900 ΔE 0.066
Use #372D28 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.