#6A643C
Closest named color: Dark Moss Green (#606C38). oklch(49.9% 0.058 100.8), rgb(106, 100, 60).
Aa
White text reads best on this color (5.99:1).
About this color
#6A643C is a medium-dark, muted brown. In OKLCH its lightness is 50%, its chroma 0.058 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.030 away. White text reads best on it, at 5.99:1.
| Hue family | Browns |
| Lightness | medium-dark (50%) |
| Chroma | muted (0.058) |
| Temperature | warm |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.50:1 |
| White text | 5.99:1 |
Values
| HEX | #6A643C |
| RGB | rgb(106, 100, 60) |
| HSL | hsl(52, 28%, 33%) |
| OKLCH | oklch(49.9% 0.058 100.8) |
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 #6A643C | 5.99:1 | AA | Lc -85.2 | Fine for body text |
| Black text on #6A643C | 3.50:1 | AA large text | Lc 24.1 | Dividers and decoration only |
| #6A643C text on white | 5.99:1 | AA | Lc 80.0 | Fine for body text |
| #6A643C text on black | 3.50:1 | AA large text | Lc -21.9 | 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
#EBEAE4
oklch(93.6% 0.008 98.9)
-
Step 200
200
#DBDACE
oklch(88.6% 0.016 102.9)
-
Step 300
300
#C4C1AD
oklch(80.8% 0.028 100)
-
Step 400
400
#A6A282
oklch(70.7% 0.045 101.5)
-
Step 500
500
#918B62
oklch(63.1% 0.058 100.8)
-
Step 600
600
#7B7549
oklch(55.7% 0.063 101.5)
-
Step 700
700 (this color)
#6A643C
oklch(49.9% 0.058 100.8)
-
Step 800
800
#555030
oklch(42.8% 0.049 100.5)
-
Step 900
900
#46422B
oklch(37.6% 0.037 99.5)
-
Step 950
950
#292719
oklch(27% 0.024 101)
#6A643C 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) | #6B6239 | 0.006 |
| Deuteranopia (no green cones) | #6D643E | 0.006 |
| Tritanopia (no blue cones) | #705F5A | 0.052 |
| Achromatopsia (no color) | #636363 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A643C
#6A643C
oklch(49.9% 0.058 100.8)
- #5D5F84
#5D5F84
oklch(49.9% 0.059 281.6)
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 #6A643C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.030
- Mud #735C12 ΔE 0.039
- Dirt Brown #836539 ΔE 0.042
- Greeny Brown #696006 ΔE 0.044
- Dark Olive Green #556B2F ΔE 0.045
- Dark Taupe #7F684E ΔE 0.046
- Camo Green #526525 ΔE 0.050
- Brown Green #706C11 ΔE 0.051
Use #6A643C 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.