#3A1B07
Closest named color: Dark Brown (#341C02). oklch(26.2% 0.058 50.6), rgb(58, 27, 7).
Aa
White text reads best on this color (15.67:1).
About this color
#3A1B07 is a dark, muted brown. In OKLCH its lightness is 26%, its chroma 0.058 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.016 away. White text reads best on it, at 15.67:1.
| Hue family | Browns |
| Lightness | dark (26%) |
| Chroma | muted (0.058) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.33:1 |
| White text | 15.67:1 |
Values
| HEX | #3A1B07 |
| RGB | rgb(58, 27, 7) |
| HSL | hsl(24, 78%, 13%) |
| OKLCH | oklch(26.2% 0.058 50.6) |
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 #3A1B07 | 15.67:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #3A1B07 | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #3A1B07 text on white | 15.67:1 | AAA | Lc 102.4 | Preferred for body text |
| #3A1B07 text on black | 1.33:1 | 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F5E6DE
oklch(93.5% 0.02 50.1)
-
Step 200
200
#EFD3C3
oklch(88.6% 0.038 51.7)
-
Step 300
300
#E5B599
oklch(80.9% 0.068 51.7)
-
Step 400
400
#D78C60
oklch(70.7% 0.109 50.6)
-
Step 500
500
#CA6D2F
oklch(63.1% 0.139 50.9)
-
Step 600
600
#B45400
oklch(55.7% 0.146 50.5)
-
Step 700
700
#984600
oklch(49.2% 0.129 50.6)
-
Step 800
800
#7D3800
oklch(42.6% 0.112 50.3)
-
Step 900
900
#66310A
oklch(37.7% 0.09 51.3)
-
Step 950
950 (this color)
#3A1B07
oklch(26.2% 0.058 50.6)
#3A1B07 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) | #241F05 | 0.049 |
| Deuteranopia (no green cones) | #2B2607 | 0.045 |
| Tritanopia (no blue cones) | #401417 | 0.036 |
| Achromatopsia (no color) | #232323 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A1B07
#3A1B07
oklch(26.2% 0.058 50.6)
- #002939
#002939
oklch(26.3% 0.052 229.8)
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 #3A1B07, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.016
- Chocolate Brown #411900 ΔE 0.016
- Deep Brown #410200 ΔE 0.051
- Mahogany #4A0100 ΔE 0.055
- Dark Maroon #3C0008 ΔE 0.062
- Jet #212529 ΔE 0.067
- Dark #1B2431 ΔE 0.083
- Pakistan Green #283618 ΔE 0.086
Use #3A1B07 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.