#555F3D
Closest named color: Camo Green (#526525). oklch(46.7% 0.053 121.8), rgb(85, 95, 61).
Aa
White text reads best on this color (6.79:1).
About this color
#555F3D is a medium-dark, muted brown. In OKLCH its lightness is 47%, its chroma 0.053 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Camo Green (#526525), ΔE 0.040 away. White text reads best on it, at 6.79:1.
| Hue family | Browns |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Camo Green (#526525) |
| Black text | 3.09:1 |
| White text | 6.79:1 |
Values
| HEX | #555F3D |
| RGB | rgb(85, 95, 61) |
| HSL | hsl(78, 22%, 31%) |
| OKLCH | oklch(46.7% 0.053 121.8) |
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 #555F3D | 6.79:1 | AA | Lc -88.4 | Fine for body text |
| Black text on #555F3D | 3.09:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #555F3D text on white | 6.79:1 | AA | Lc 83.4 | Fine for body text |
| #555F3D text on black | 3.09:1 | AA large text | Lc -18.5 | 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
#D7DBD0
oklch(88.5% 0.015 123.1)
-
Step 300
300
#BEC3B1
oklch(80.8% 0.025 119.6)
-
Step 400
400
#9CA589
oklch(70.7% 0.041 121.9)
-
Step 500
500
#848F6B
oklch(63.1% 0.053 121.7)
-
Step 600
600
#6E7953
oklch(55.7% 0.057 121.4)
-
Step 700
700 (this color)
#555F3D
oklch(46.7% 0.053 121.8)
-
Step 800
800
#4B5338
oklch(42.7% 0.044 121.7)
-
Step 900
900
#3E4530
oklch(37.8% 0.035 123.1)
-
Step 950
950
#25281C
oklch(27% 0.022 119.3)
#555F3D 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) | #635B3B | 0.024 |
| Deuteranopia (no green cones) | #625B3F | 0.024 |
| Tritanopia (no blue cones) | #585C56 | 0.043 |
| Achromatopsia (no color) | #5B5B5B | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #555F3D
#555F3D
oklch(46.7% 0.053 121.8)
- #5F5373
#5F5373
oklch(46.7% 0.053 301.6)
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 #555F3D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Camo Green #526525 ΔE 0.040
- Dark Olive Green #556B2F ΔE 0.046
- Dark Moss Green #606C38 ΔE 0.047
- Army Green #4B5D16 ΔE 0.048
- Camouflage Green #4B6113 ΔE 0.052
- Olive Brown #645403 ΔE 0.052
- Greeny Brown #696006 ΔE 0.054
- Mud #735C12 ΔE 0.057
Use #555F3D 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.