#311906
Closest named color: Dark Brown (#341C02). oklch(24.2% 0.049 56.5), rgb(49, 25, 6).
Aa
White text reads best on this color (16.50:1).
About this color
#311906 is a very dark, muted brown. In OKLCH its lightness is 24%, its chroma 0.049 and its hue 57°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.014 away. White text reads best on it, at 16.50:1.
| Hue family | Browns |
| Lightness | very dark (24%) |
| Chroma | muted (0.049) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.27:1 |
| White text | 16.50:1 |
Values
| HEX | #311906 |
| RGB | rgb(49, 25, 6) |
| HSL | hsl(27, 78%, 11%) |
| OKLCH | oklch(24.2% 0.049 56.5) |
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 #311906 | 16.50:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #311906 | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #311906 text on white | 16.50:1 | AAA | Lc 103.3 | Preferred for body text |
| #311906 text on black | 1.27:1 | 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
#F3E7DF
oklch(93.5% 0.017 56.2)
-
Step 200
200
#EAD4C5
oklch(88.4% 0.032 56.6)
-
Step 300
300
#DEB89D
oklch(80.9% 0.057 57.2)
-
Step 400
400
#CD9267
oklch(70.8% 0.092 56.7)
-
Step 500
500
#BF753B
oklch(63.1% 0.118 56.4)
-
Step 600
600
#AA5C12
oklch(55.6% 0.128 56.6)
-
Step 700
700
#924B00
oklch(49.1% 0.12 56.3)
-
Step 800
800
#763E09
oklch(42.6% 0.098 56.5)
-
Step 900
900
#603513
oklch(37.6% 0.077 55.5)
-
Step 950
950 (this color)
#311906
oklch(24.2% 0.049 56.5)
#311906 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) | #201C04 | 0.038 |
| Deuteranopia (no green cones) | #262106 | 0.034 |
| Tritanopia (no blue cones) | #361415 | 0.033 |
| Achromatopsia (no color) | #1F1F1F | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #311906
#311906
oklch(24.2% 0.049 56.5)
- #032334
#032334
oklch(24.3% 0.049 236.5)
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 #311906, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.014
- Chocolate Brown #411900 ΔE 0.037
- Deep Brown #410200 ΔE 0.055
- Dark Maroon #3C0008 ΔE 0.061
- Jet #212529 ΔE 0.061
- Mahogany #4A0100 ΔE 0.067
- Dark #1B2431 ΔE 0.077
- Rich Black #0D1B2A ΔE 0.087
Use #311906 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.