#6B6040
Closest named color: Mud (#735C12). oklch(49.1% 0.049 91.3), rgb(107, 96, 64).
Aa
White text reads best on this color (6.22:1).
About this color
#6B6040 is a medium-dark, muted brown. In OKLCH its lightness is 49%, its chroma 0.049 and its hue 91°. Its hue sits on the warm side of the wheel. The nearest named color is Mud (#735C12), ΔE 0.043 away. White text reads best on it, at 6.22:1.
| Hue family | Browns |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.049) |
| Temperature | warm |
| Nearest name | Mud (#735C12) |
| Black text | 3.37:1 |
| White text | 6.22:1 |
Values
| HEX | #6B6040 |
| RGB | rgb(107, 96, 64) |
| HSL | hsl(45, 25%, 34%) |
| OKLCH | oklch(49.1% 0.049 91.3) |
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 #6B6040 | 6.22:1 | AA | Lc -86.2 | Fine for body text |
| Black text on #6B6040 | 3.37:1 | AA large text | Lc 23.0 | Dividers and decoration only |
| #6B6040 text on white | 6.22:1 | AA | Lc 81.0 | Fine for body text |
| #6B6040 text on black | 3.37:1 | AA large text | Lc -20.8 | Dividers and decoration only |
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 700.
-
Step 50
50
#F6F5F3
oklch(97% 0.003 84.6)
-
Step 100
100
#EBEAE5
oklch(93.6% 0.007 97.4)
-
Step 200
200
#DCD9D0
oklch(88.5% 0.013 91.5)
-
Step 300
300
#C6C0B0
oklch(80.8% 0.023 89.8)
-
Step 400
400
#A9A086
oklch(70.6% 0.038 91.2)
-
Step 500
500
#948968
oklch(63.1% 0.049 91.8)
-
Step 600
600
#7F734F
oklch(55.7% 0.054 91.8)
-
Step 700
700 (this color)
#6B6040
oklch(49.1% 0.049 91.3)
-
Step 800
800
#574E35
oklch(42.6% 0.04 90.5)
-
Step 900
900
#48412E
oklch(37.7% 0.032 90.2)
-
Step 950
950
#2A261B
oklch(26.9% 0.02 90.4)
#6B6040 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) | #675F3E | 0.008 |
| Deuteranopia (no green cones) | #6A6241 | 0.006 |
| Tritanopia (no blue cones) | #715B58 | 0.045 |
| Achromatopsia (no color) | #616161 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B6040
#6B6040
oklch(49.1% 0.049 91.3)
- #565F7D
#565F7D
oklch(49% 0.05 271.5)
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 #6B6040, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud #735C12 ΔE 0.043
- Dark Moss Green #606C38 ΔE 0.044
- Dirt Brown #836539 ΔE 0.045
- Dark Taupe #7F684E ΔE 0.045
- Cocoa #875F42 ΔE 0.049
- Greeny Brown #696006 ΔE 0.053
- Medium Brown #7F5112 ΔE 0.056
- Dark Olive Green #556B2F ΔE 0.057
Use #6B6040 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.