#3D2E28
Closest named color: Onyx (#343A40). oklch(31.6% 0.025 42.9), rgb(61, 46, 40).
Aa
White text reads best on this color (12.96:1).
About this color
#3D2E28 is a dark close to neutral grey. In OKLCH its lightness is 32%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Onyx (#343A40), ΔE 0.047 away. White text reads best on it, at 12.96:1.
| Hue family | Neutrals |
| Lightness | dark (32%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Onyx (#343A40) |
| Black text | 1.61:1 |
| White text | 12.96:1 |
Values
| HEX | #3D2E28 |
| RGB | rgb(61, 46, 40) |
| HSL | hsl(17, 21%, 20%) |
| OKLCH | oklch(31.6% 0.025 42.9) |
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 #3D2E28 | 12.96:1 | AAA | Lc -102.4 | Preferred for body text |
| Black text on #3D2E28 | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #3D2E28 text on white | 12.96:1 | AAA | Lc 99.2 | Preferred for body text |
| #3D2E28 text on black | 1.61:1 | 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
#F8F5F3
oklch(97.2% 0.004 56.4)
-
Step 100
100
#EFE8E5
oklch(93.6% 0.009 44.9)
-
Step 200
200
#E3D6D1
oklch(88.5% 0.016 42.4)
-
Step 300
300
#D2BBB2
oklch(80.9% 0.029 42.6)
-
Step 400
400
#BB988A
oklch(70.8% 0.047 42.9)
-
Step 500
500
#A97E6D
oklch(63.1% 0.059 42.5)
-
Step 600
600
#946755
oklch(55.6% 0.064 42.7)
-
Step 700
700
#7E5545
oklch(49% 0.06 42.1)
-
Step 800
800
#674639
oklch(42.7% 0.05 42.4)
-
Step 900
900
#543B31
oklch(37.8% 0.039 42.7)
-
Step 950
950 (this color)
#3D2E28
oklch(31.6% 0.025 42.9)
#3D2E28 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) | #322F28 | 0.021 |
| Deuteranopia (no green cones) | #353228 | 0.019 |
| Tritanopia (no blue cones) | #412C2C | 0.013 |
| Achromatopsia (no color) | #313131 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D2E28
#3D2E28
oklch(31.6% 0.025 42.9)
- #24353B
#24353B
oklch(31.7% 0.025 221.8)
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 #3D2E28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.047
- Gunmetal #293241 ΔE 0.051
- Space Cadet #2B2D42 ΔE 0.056
- Pakistan Green #283618 ΔE 0.057
- Charcoal Grey #3C4142 ΔE 0.063
- Jet #212529 ΔE 0.064
- Chocolate Brown #411900 ΔE 0.067
- Dark Brown #341C02 ΔE 0.071
Use #3D2E28 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.