#6B412B
Closest named color: Purple Brown (#673A3F). oklch(42% 0.068 47.9), rgb(107, 65, 43).
Aa
White text reads best on this color (8.69:1).
About this color
#6B412B is a dark, muted brown. In OKLCH its lightness is 42%, its chroma 0.068 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.042 away. White text reads best on it, at 8.69:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.41:1 |
| White text | 8.69:1 |
Values
| HEX | #6B412B |
| RGB | rgb(107, 65, 43) |
| HSL | hsl(21, 43%, 29%) |
| OKLCH | oklch(42% 0.068 47.9) |
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 #6B412B | 8.69:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #6B412B | 2.41:1 | Fails | Lc 14.4 | Not readable |
| #6B412B text on white | 8.69:1 | AAA | Lc 89.6 | Fine for body text |
| #6B412B text on black | 2.41:1 | Fails | Lc -12.6 | 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F1E8E3
oklch(93.7% 0.012 51.3)
-
Step 200
200
#E6D5CD
oklch(88.5% 0.022 47)
-
Step 300
300
#D7BAAB
oklch(81% 0.039 49.1)
-
Step 400
400
#C2957E
oklch(70.6% 0.063 48.3)
-
Step 500
500
#B27A5E
oklch(63% 0.081 47.4)
-
Step 600
600
#9D6344
oklch(55.6% 0.088 48.4)
-
Step 700
700
#865236
oklch(49.1% 0.081 48.4)
-
Step 800
800 (this color)
#6B412B
oklch(42% 0.068 47.9)
-
Step 900
900
#593928
oklch(37.8% 0.053 48.6)
-
Step 950
950
#342118
oklch(26.9% 0.034 46.2)
#6B412B 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) | #4C4629 | 0.059 |
| Deuteranopia (no green cones) | #564F2B | 0.054 |
| Tritanopia (no blue cones) | #74393C | 0.041 |
| Achromatopsia (no color) | #4B4B4B | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B412B
#6B412B
oklch(42% 0.068 47.9)
- #1C546A
#1C546A
oklch(42% 0.068 227.9)
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 #6B412B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.042
- Mud Brown #60460F ΔE 0.043
- Brownish Purple #76424E ΔE 0.057
- Chestnut #742802 ΔE 0.059
- Milk Chocolate #7F4E1E ΔE 0.059
- Saddle Brown #8B4513 ΔE 0.068
- Rust Brown #8B3103 ΔE 0.068
- Red Brown #8B2E16 ΔE 0.069
Use #6B412B 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.