#53511F
Closest named color: Green Brown (#544E03). oklch(42.5% 0.07 106.9), rgb(83, 81, 31).
Aa
White text reads best on this color (8.18:1).
About this color
#53511F is a dark, moderately saturated brown. In OKLCH its lightness is 43%, its chroma 0.070 and its hue 107°. Its hue sits on the warm side of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.019 away. White text reads best on it, at 8.18:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.070) |
| Temperature | warm |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.56:1 |
| White text | 8.18:1 |
Values
| HEX | #53511F |
| RGB | rgb(83, 81, 31) |
| HSL | hsl(58, 46%, 22%) |
| OKLCH | oklch(42.5% 0.07 106.9) |
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 #53511F | 8.18:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #53511F | 2.56:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #53511F text on white | 8.18:1 | AAA | Lc 88.3 | Fine for body text |
| #53511F text on black | 2.56:1 | Fails | Lc -13.9 | 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
#F6F6F2
oklch(97.2% 0.005 106.5)
-
Step 100
100
#EAEAE2
oklch(93.5% 0.011 106.6)
-
Step 200
200
#DADAC9
oklch(88.4% 0.023 106.9)
-
Step 300
300
#C3C3A5
oklch(80.9% 0.041 107.3)
-
Step 400
400
#A5A474
oklch(70.8% 0.066 107)
-
Step 500
500
#8F8D4F
oklch(63.1% 0.084 106.9)
-
Step 600
600
#7A7732
oklch(55.7% 0.091 106.7)
-
Step 700
700
#666424
oklch(49.1% 0.085 107.5)
-
Step 800
800 (this color)
#53511F
oklch(42.5% 0.07 106.9)
-
Step 900
900
#45441F
oklch(37.8% 0.056 107.4)
-
Step 950
950
#282813
oklch(27.1% 0.035 108.5)
#53511F 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) | #584E1A | 0.011 |
| Deuteranopia (no green cones) | #595022 | 0.012 |
| Tritanopia (no blue cones) | #594C46 | 0.063 |
| Achromatopsia (no color) | #4F4F4F | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53511F
#53511F
oklch(42.5% 0.07 106.9)
- #4C4873
#4C4873
oklch(42.5% 0.071 287.3)
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 #53511F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.019
- Olive Brown #645403 ΔE 0.035
- Mud Brown #60460F ΔE 0.036
- Army Green #4B5D16 ΔE 0.042
- Navy Green #35530A ΔE 0.052
- Camouflage Green #4B6113 ΔE 0.054
- Pine #2B5D34 ΔE 0.057
- Camo Green #526525 ΔE 0.060
Use #53511F 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.