#2B240B
Closest named color: Dark Brown (#341C02). oklch(26.2% 0.041 93.8), rgb(43, 36, 11).
Aa
White text reads best on this color (15.44:1).
About this color
#2B240B is a dark, muted brown. In OKLCH its lightness is 26%, its chroma 0.041 and its hue 94°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.028 away. White text reads best on it, at 15.44:1.
| Hue family | Browns |
| Lightness | dark (26%) |
| Chroma | muted (0.041) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.35:1 |
| White text | 15.44:1 |
Values
| HEX | #2B240B |
| RGB | rgb(43, 36, 11) |
| HSL | hsl(47, 59%, 11%) |
| OKLCH | oklch(26.2% 0.041 93.8) |
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 #2B240B | 15.44:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #2B240B | 1.35:1 | Fails | Lc 0.0 | Not readable |
| #2B240B text on white | 15.44:1 | AAA | Lc 102.3 | Preferred for body text |
| #2B240B text on black | 1.35:1 | 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
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EDEAE0
oklch(93.7% 0.014 93)
-
Step 200
200
#DFD9C6
oklch(88.5% 0.026 92.4)
-
Step 300
300
#CBC19E
oklch(81% 0.048 94)
-
Step 400
400
#B0A068
oklch(70.6% 0.077 94)
-
Step 500
500
#9D883D
oklch(63% 0.098 93.8)
-
Step 600
600
#887115
oklch(55.5% 0.107 93.6)
-
Step 700
700
#745F03
oklch(49.2% 0.1 93.6)
-
Step 800
800
#5E4E0B
oklch(42.8% 0.083 94.3)
-
Step 900
900
#4D4114
oklch(37.8% 0.064 94.1)
-
Step 950
950 (this color)
#2B240B
oklch(26.2% 0.041 93.8)
#2B240B 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) | #282308 | 0.008 |
| Deuteranopia (no green cones) | #2A250C | 0.004 |
| Tritanopia (no blue cones) | #2F211E | 0.036 |
| Achromatopsia (no color) | #242424 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B240B
#2B240B
oklch(26.2% 0.041 93.8)
- #1E2338
#1E2338
oklch(26.2% 0.04 273.1)
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 #2B240B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.028
- Jet #212529 ΔE 0.049
- Chocolate Brown #411900 ΔE 0.052
- Pakistan Green #283618 ΔE 0.059
- Very Dark Green #062E03 ΔE 0.063
- Dark Forest Green #002D04 ΔE 0.065
- Dark #1B2431 ΔE 0.068
- Oxford Blue #1B263B ΔE 0.083
Use #2B240B 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.