#5B643E
Closest named color: Dark Moss Green (#606C38). oklch(48.5% 0.058 119.5), rgb(91, 100, 62).
Aa
White text reads best on this color (6.29:1).
About this color
#5B643E is a medium-dark, muted brown. In OKLCH its lightness is 49%, its chroma 0.058 and its hue 119°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.029 away. White text reads best on it, at 6.29:1.
| Hue family | Browns |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.058) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.33:1 |
| White text | 6.29:1 |
Values
| HEX | #5B643E |
| RGB | rgb(91, 100, 62) |
| HSL | hsl(74, 23%, 32%) |
| OKLCH | oklch(48.5% 0.058 119.5) |
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 #5B643E | 6.29:1 | AA | Lc -86.4 | Fine for body text |
| Black text on #5B643E | 3.33:1 | AA large text | Lc 22.7 | Dividers and decoration only |
| #5B643E text on white | 6.29:1 | AA | Lc 81.3 | Fine for body text |
| #5B643E text on black | 3.33:1 | AA large text | Lc -20.5 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E9EBE5
oklch(93.7% 0.008 121.6)
-
Step 200
200
#D8DBCF
oklch(88.6% 0.016 118.2)
-
Step 300
300
#BEC4B0
oklch(81% 0.028 120.6)
-
Step 400
400
#9DA586
oklch(70.7% 0.045 119.3)
-
Step 500
500
#858F68
oklch(63.1% 0.057 119.7)
-
Step 600
600
#6F794F
oklch(55.7% 0.062 119.4)
-
Step 700
700 (this color)
#5B643E
oklch(48.5% 0.058 119.5)
-
Step 800
800
#4C5335
oklch(42.8% 0.047 119.1)
-
Step 900
900
#3F452E
oklch(37.8% 0.038 120.1)
-
Step 950
950
#25281B
oklch(26.9% 0.023 118.6)
#5B643E 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) | #69603B | 0.023 |
| Deuteranopia (no green cones) | #686040 | 0.024 |
| Tritanopia (no blue cones) | #5E605A | 0.048 |
| Achromatopsia (no color) | #606060 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B643E
#5B643E
oklch(48.5% 0.058 119.5)
- #64587B
#64587B
oklch(48.6% 0.057 300)
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 #5B643E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.029
- Dark Olive Green #556B2F ΔE 0.034
- Camo Green #526525 ΔE 0.036
- Greeny Brown #696006 ΔE 0.047
- Mud #735C12 ΔE 0.050
- Mud Green #606602 ΔE 0.052
- Army Green #4B5D16 ΔE 0.054
- Camouflage Green #4B6113 ΔE 0.054
Use #5B643E 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.