#6D4603
Closest named color: Mud Brown (#60460F). oklch(42.9% 0.09 72.5), rgb(109, 70, 3).
Aa
White text reads best on this color (8.30:1).
About this color
#6D4603 is a dark, moderately saturated brown. In OKLCH its lightness is 43%, its chroma 0.090 and its hue 73°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.024 away. White text reads best on it, at 8.30:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.090) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.52:1 |
| White text | 8.30:1 |
Values
| HEX | #6D4603 |
| RGB | rgb(109, 70, 3) |
| HSL | hsl(38, 95%, 22%) |
| OKLCH | oklch(42.9% 0.09 72.5) |
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 #6D4603 | 8.30:1 | AAA | Lc -93.0 | Preferred for body text |
| Black text on #6D4603 | 2.52:1 | Fails | Lc 15.6 | Dividers and decoration only |
| #6D4603 text on white | 8.30:1 | AAA | Lc 88.4 | Fine for body text |
| #6D4603 text on black | 2.52:1 | Fails | Lc -13.8 | 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
#F8F5F0
oklch(97.1% 0.007 80.7)
-
Step 100
100
#F0E8DF
oklch(93.5% 0.015 70.9)
-
Step 200
200
#E5D7C5
oklch(88.6% 0.029 74.3)
-
Step 300
300
#D6BC9C
oklch(80.9% 0.052 72.7)
-
Step 400
400
#C19864
oklch(70.6% 0.084 72.4)
-
Step 500
500
#B17E37
oklch(63.1% 0.108 72.4)
-
Step 600
600
#9C6606
oklch(55.5% 0.117 72.5)
-
Step 700
700
#845500
oklch(49% 0.105 72.4)
-
Step 800
800 (this color)
#6D4603
oklch(42.9% 0.09 72.5)
-
Step 900
900
#583B10
oklch(37.7% 0.07 72.8)
-
Step 950
950
#34230B
oklch(27.1% 0.045 73.1)
#6D4603 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) | #534900 | 0.049 |
| Deuteranopia (no green cones) | #5D5206 | 0.043 |
| Tritanopia (no blue cones) | #783C3B | 0.074 |
| Achromatopsia (no color) | #4E4E4E | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D4603
#6D4603
oklch(42.9% 0.09 72.5)
- #27517F
#27517F
oklch(42.8% 0.09 252.5)
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 #6D4603, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.024
- Olive Brown #645403 ΔE 0.042
- Milk Chocolate #7F4E1E ΔE 0.046
- Medium Brown #7F5112 ΔE 0.048
- Green Brown #544E03 ΔE 0.050
- Saddle Brown #8B4513 ΔE 0.061
- Mud #735C12 ΔE 0.063
- Rust Brown #8B3103 ΔE 0.073
Use #6D4603 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.