#5B6828
Closest named color: Dark Olive Green (#556B2F). oklch(49.2% 0.09 119.5), rgb(91, 104, 40).
Aa
White text reads best on this color (6.07:1).
About this color
#5B6828 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 49%, its chroma 0.090 and its hue 119°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.011 away. White text reads best on it, at 6.07:1.
| Hue family | Browns |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.45:1 |
| White text | 6.07:1 |
Values
| HEX | #5B6828 |
| RGB | rgb(91, 104, 40) |
| HSL | hsl(72, 44%, 28%) |
| OKLCH | oklch(49.2% 0.09 119.5) |
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 #5B6828 | 6.07:1 | AA | Lc -85.5 | Fine for body text |
| Black text on #5B6828 | 3.45:1 | AA large text | Lc 23.8 | Dividers and decoration only |
| #5B6828 text on white | 6.07:1 | AA | Lc 80.3 | Fine for body text |
| #5B6828 text on black | 3.45:1 | AA large text | Lc -21.5 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E9EBE2
oklch(93.6% 0.012 116.8)
-
Step 200
200
#D7DCCA
oklch(88.6% 0.025 119.5)
-
Step 300
300
#BDC5A6
oklch(80.9% 0.043 119.1)
-
Step 400
400
#9BA776
oklch(70.6% 0.069 119.4)
-
Step 500
500
#839152
oklch(63% 0.088 119.3)
-
Step 600
600
#6D7B35
oklch(55.6% 0.096 119.1)
-
Step 700
700 (this color)
#5B6828
oklch(49.2% 0.09 119.5)
-
Step 800
800
#4A5522
oklch(42.8% 0.075 119.8)
-
Step 900
900
#3E4621
oklch(37.7% 0.058 119.3)
-
Step 950
950
#242914
oklch(27% 0.037 119.9)
#5B6828 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) | #6E6221 | 0.032 |
| Deuteranopia (no green cones) | #6D622C | 0.034 |
| Tritanopia (no blue cones) | #60635A | 0.075 |
| Achromatopsia (no color) | #626262 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B6828
#5B6828
oklch(49.2% 0.09 119.5)
- #68558C
#68558C
oklch(49.2% 0.088 299)
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 #5B6828, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.011
- Camo Green #526525 ΔE 0.017
- Dark Moss Green #606C38 ΔE 0.021
- Mud Green #606602 ΔE 0.022
- Greeny Brown #696006 ΔE 0.030
- Camouflage Green #4B6113 ΔE 0.037
- Browny Green #6F6C0A ΔE 0.038
- Brown Green #706C11 ΔE 0.038
Use #5B6828 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.