#2B1405
Closest named color: Dark Brown (#341C02). oklch(22.1% 0.046 52.6), rgb(43, 20, 5).
Aa
White text reads best on this color (17.42:1).
About this color
#2B1405 is a very dark, muted brown. In OKLCH its lightness is 22%, its chroma 0.046 and its hue 53°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.035 away. White text reads best on it, at 17.42:1.
| Hue family | Browns |
| Lightness | very dark (22%) |
| Chroma | muted (0.046) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.20:1 |
| White text | 17.42:1 |
Values
| HEX | #2B1405 |
| RGB | rgb(43, 20, 5) |
| HSL | hsl(24, 79%, 9%) |
| OKLCH | oklch(22.1% 0.046 52.6) |
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 #2B1405 | 17.42:1 | AAA | Lc -106.4 | Preferred for body text |
| Black text on #2B1405 | 1.20:1 | Fails | Lc 0.0 | Not readable |
| #2B1405 text on white | 17.42:1 | AAA | Lc 104.1 | Preferred for body text |
| #2B1405 text on black | 1.20:1 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F3E7E0
oklch(93.6% 0.016 52.6)
-
Step 200
200
#EAD4C7
oklch(88.4% 0.03 52.7)
-
Step 300
300
#DEB8A1
oklch(81% 0.054 52.9)
-
Step 400
400
#CC926E
oklch(70.8% 0.086 52.7)
-
Step 500
500
#BD7546
oklch(63% 0.11 52.6)
-
Step 600
600
#A95C26
oklch(55.6% 0.12 52.2)
-
Step 700
700
#914C18
oklch(49.2% 0.112 52.8)
-
Step 800
800
#753E17
oklch(42.5% 0.092 52.4)
-
Step 900
900
#5F361A
oklch(37.8% 0.072 53.1)
-
Step 950
950 (this color)
#2B1405
oklch(22.1% 0.046 52.6)
#2B1405 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) | #1B1704 | 0.037 |
| Deuteranopia (no green cones) | #201C05 | 0.035 |
| Tritanopia (no blue cones) | #300F11 | 0.030 |
| Achromatopsia (no color) | #1A1A1A | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B1405
#2B1405
oklch(22.1% 0.046 52.6)
- #001E2C
#001E2C
oklch(22.1% 0.045 232.1)
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 #2B1405, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.035
- Chocolate Brown #411900 ΔE 0.055
- Dark Maroon #3C0008 ΔE 0.057
- Deep Brown #410200 ΔE 0.058
- Jet #212529 ΔE 0.069
- Very Dark Brown #1D0200 ΔE 0.072
- Mahogany #4A0100 ΔE 0.075
- Rich Black #0D1B2A ΔE 0.080
Use #2B1405 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.