#6D4B18
Closest named color: Mud Brown (#60460F). oklch(44% 0.08 73.4), rgb(109, 75, 24).
Aa
White text reads best on this color (7.86:1).
About this color
#6D4B18 is a dark, moderately saturated brown. In OKLCH its lightness is 44%, its chroma 0.080 and its hue 73°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.030 away. White text reads best on it, at 7.86:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.66:1 |
| White text | 7.86:1 |
Values
| HEX | #6D4B18 |
| RGB | rgb(109, 75, 24) |
| HSL | hsl(36, 64%, 26%) |
| OKLCH | oklch(44% 0.08 73.4) |
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 #6D4B18 | 7.86:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #6D4B18 | 2.66:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #6D4B18 text on white | 7.86:1 | AAA | Lc 87.1 | Fine for body text |
| #6D4B18 text on black | 2.66:1 | Fails | Lc -15.0 | 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 800.
-
Step 50
50
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#EFE9E0
oklch(93.6% 0.014 78.3)
-
Step 200
200
#E4D7C7
oklch(88.5% 0.026 73.2)
-
Step 300
300
#D3BDA0
oklch(80.9% 0.047 74.7)
-
Step 400
400
#BD9A6C
oklch(70.7% 0.075 73.7)
-
Step 500
500
#AC8043
oklch(63% 0.095 73.5)
-
Step 600
600
#986921
oklch(55.7% 0.104 73.4)
-
Step 700
700
#815712
oklch(49.1% 0.097 73.8)
-
Step 800
800 (this color)
#6D4B18
oklch(44% 0.08 73.4)
-
Step 900
900
#553C18
oklch(37.6% 0.062 73.8)
-
Step 950
950
#32230F
oklch(26.9% 0.039 72.7)
#6D4B18 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) | #574D11 | 0.042 |
| Deuteranopia (no green cones) | #5F551A | 0.036 |
| Tritanopia (no blue cones) | #774241 | 0.068 |
| Achromatopsia (no color) | #525252 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D4B18
#6D4B18
oklch(44% 0.08 73.4)
- #31547E
#31547E
oklch(44% 0.081 253.9)
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 #6D4B18, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.030
- Olive Brown #645403 ΔE 0.036
- Milk Chocolate #7F4E1E ΔE 0.037
- Medium Brown #7F5112 ΔE 0.040
- Green Brown #544E03 ΔE 0.051
- Mud #735C12 ΔE 0.052
- Saddle Brown #8B4513 ΔE 0.058
- Greeny Brown #696006 ΔE 0.065
Use #6D4B18 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.