#3B1705
Closest named color: Chocolate Brown (#411900). oklch(25.6% 0.064 45.2), rgb(59, 23, 5).
Aa
White text reads best on this color (16.02:1).
About this color
#3B1705 is a dark, muted brown. In OKLCH its lightness is 26%, its chroma 0.064 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.017 away. White text reads best on it, at 16.02:1.
| Hue family | Browns |
| Lightness | dark (26%) |
| Chroma | muted (0.064) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.31:1 |
| White text | 16.02:1 |
Values
| HEX | #3B1705 |
| RGB | rgb(59, 23, 5) |
| HSL | hsl(20, 84%, 13%) |
| OKLCH | oklch(25.6% 0.064 45.2) |
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 #3B1705 | 16.02:1 | AAA | Lc -105.3 | Preferred for body text |
| Black text on #3B1705 | 1.31:1 | Fails | Lc 0.0 | Not readable |
| #3B1705 text on white | 16.02:1 | AAA | Lc 102.7 | Preferred for body text |
| #3B1705 text on black | 1.31:1 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F7E6DE
oklch(93.6% 0.022 47)
-
Step 200
200
#F2D1C3
oklch(88.5% 0.042 44.3)
-
Step 300
300
#EBB298
oklch(80.9% 0.076 45.6)
-
Step 400
400
#DE875F
oklch(70.7% 0.12 45)
-
Step 500
500
#D3662D
oklch(63.2% 0.154 45.3)
-
Step 600
600
#BB4D00
oklch(55.7% 0.158 45.4)
-
Step 700
700
#9E4000
oklch(49.2% 0.14 45.4)
-
Step 800
800
#823300
oklch(42.6% 0.121 45.2)
-
Step 900
900
#6B2C08
oklch(37.7% 0.1 45.2)
-
Step 950
950 (this color)
#3B1705
oklch(25.6% 0.064 45.2)
#3B1705 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) | #211C03 | 0.059 |
| Deuteranopia (no green cones) | #2A2504 | 0.055 |
| Tritanopia (no blue cones) | #420F13 | 0.034 |
| Achromatopsia (no color) | #212121 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B1705
#3B1705
oklch(25.6% 0.064 45.2)
- #002735
#002735
oklch(25.4% 0.049 227.3)
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 #3B1705, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.017
- Dark Brown #341C02 ΔE 0.022
- Deep Brown #410200 ΔE 0.041
- Mahogany #4A0100 ΔE 0.046
- Dark Maroon #3C0008 ΔE 0.052
- Jet #212529 ΔE 0.073
- Dark #1B2431 ΔE 0.088
- Dark Plum #3F012C ΔE 0.091
Use #3B1705 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.