#6B4100
Closest named color: Mud Brown (#60460F). oklch(41.5% 0.091 68.9), rgb(107, 65, 0).
Aa
White text reads best on this color (8.81:1).
About this color
#6B4100 is a dark, moderately saturated brown. In OKLCH its lightness is 42%, its chroma 0.091 and its hue 69°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.023 away. White text reads best on it, at 8.81:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.091) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.38:1 |
| White text | 8.81:1 |
Values
| HEX | #6B4100 |
| RGB | rgb(107, 65, 0) |
| HSL | hsl(36, 100%, 21%) |
| OKLCH | oklch(41.5% 0.091 68.9) |
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 #6B4100 | 8.81:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #6B4100 | 2.38:1 | Fails | Lc 14.1 | Not readable |
| #6B4100 text on white | 8.81:1 | AAA | Lc 89.9 | Fine for body text |
| #6B4100 text on black | 2.38:1 | Fails | Lc -12.4 | 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
#F9F5F0
oklch(97.2% 0.008 73.7)
-
Step 100
100
#F1E8DF
oklch(93.6% 0.016 67.6)
-
Step 200
200
#E6D6C5
oklch(88.4% 0.029 69.1)
-
Step 300
300
#D8BB9C
oklch(80.9% 0.054 68.8)
-
Step 400
400
#C39765
oklch(70.6% 0.085 69.3)
-
Step 500
500
#B47C39
oklch(63.1% 0.108 68.3)
-
Step 600
600
#9F640C
oklch(55.5% 0.118 68.6)
-
Step 700
700
#875300
oklch(49% 0.107 68.7)
-
Step 800
800 (this color)
#6B4100
oklch(41.5% 0.091 68.9)
-
Step 900
900
#5A3A11
oklch(37.8% 0.071 68.8)
-
Step 950
950
#35220C
oklch(27% 0.045 67.8)
#6B4100 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) | #4F4400 | 0.054 |
| Deuteranopia (no green cones) | #594E02 | 0.048 |
| Tritanopia (no blue cones) | #763736 | 0.071 |
| Achromatopsia (no color) | #4A4A4A | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B4100
#6B4100
oklch(41.5% 0.091 68.9)
- #1D4E7B
#1D4E7B
oklch(41.4% 0.092 249.4)
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 #6B4100, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.023
- Green Brown #544E03 ΔE 0.054
- Olive Brown #645403 ΔE 0.054
- Milk Chocolate #7F4E1E ΔE 0.057
- Medium Brown #7F5112 ΔE 0.061
- Chestnut #742802 ΔE 0.062
- Saddle Brown #8B4513 ΔE 0.067
- Rust Brown #8B3103 ΔE 0.071
Use #6B4100 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.