#6D402F
Closest named color: Purple Brown (#673A3F). oklch(42.1% 0.069 41.3), rgb(109, 64, 47).
Aa
White text reads best on this color (8.66:1).
About this color
#6D402F is a dark, muted brown. In OKLCH its lightness is 42%, its chroma 0.069 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.036 away. White text reads best on it, at 8.66:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | muted (0.069) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.42:1 |
| White text | 8.66:1 |
Values
| HEX | #6D402F |
| RGB | rgb(109, 64, 47) |
| HSL | hsl(16, 40%, 31%) |
| OKLCH | oklch(42.1% 0.069 41.3) |
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 #6D402F | 8.66:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #6D402F | 2.42:1 | Fails | Lc 14.5 | Not readable |
| #6D402F text on white | 8.66:1 | AAA | Lc 89.5 | Fine for body text |
| #6D402F text on black | 2.42:1 | Fails | Lc -12.7 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F1E7E4
oklch(93.5% 0.012 37.4)
-
Step 200
200
#E7D5CE
oklch(88.6% 0.022 42.6)
-
Step 300
300
#D8B9AD
oklch(80.9% 0.04 42.3)
-
Step 400
400
#C49482
oklch(70.7% 0.064 41.5)
-
Step 500
500
#B47962
oklch(63.1% 0.082 42.1)
-
Step 600
600
#9F6149
oklch(55.6% 0.089 41.8)
-
Step 700
700
#88503A
oklch(49.1% 0.083 42)
-
Step 800
800 (this color)
#6D402F
oklch(42.1% 0.069 41.3)
-
Step 900
900
#5A382B
oklch(37.8% 0.053 41.7)
-
Step 950
950
#352119
oklch(27.1% 0.034 42.6)
#6D402F 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) | #4C462E | 0.062 |
| Deuteranopia (no green cones) | #564F2F | 0.058 |
| Tritanopia (no blue cones) | #77383C | 0.038 |
| Achromatopsia (no color) | #4B4B4B | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D402F
#6D402F
oklch(42.1% 0.069 41.3)
- #155668
#155668
oklch(42.2% 0.069 220.8)
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 #6D402F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.036
- Brownish Purple #76424E ΔE 0.050
- Mud Brown #60460F ΔE 0.051
- Chestnut #742802 ΔE 0.058
- Milk Chocolate #7F4E1E ΔE 0.061
- Red Brown #8B2E16 ΔE 0.065
- Rust Brown #8B3103 ΔE 0.066
- Saddle Brown #8B4513 ΔE 0.068
Use #6D402F 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.