#53511A
Closest named color: Green Brown (#544E03). oklch(42.5% 0.075 107.2), rgb(83, 81, 26).
Aa
White text reads best on this color (8.20:1).
About this color
#53511A is a dark, moderately saturated brown. In OKLCH its lightness is 42%, its chroma 0.075 and its hue 107°. Its hue sits on the warm side of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.015 away. White text reads best on it, at 8.20:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.55:1 |
| White text | 8.20:1 |
Values
| HEX | #53511A |
| RGB | rgb(83, 81, 26) |
| HSL | hsl(58, 52%, 21%) |
| OKLCH | oklch(42.5% 0.075 107.2) |
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 #53511A | 8.20:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #53511A | 2.55:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #53511A text on white | 8.20:1 | AAA | Lc 88.3 | Fine for body text |
| #53511A text on black | 2.55:1 | 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
#F6F6F1
oklch(97.2% 0.007 106.5)
-
Step 100
100
#EAEBE1
oklch(93.7% 0.013 111.3)
-
Step 200
200
#DADBC8
oklch(88.5% 0.026 109.4)
-
Step 300
300
#C3C3A3
oklch(80.9% 0.043 107.3)
-
Step 400
400
#A5A471
oklch(70.7% 0.069 107.1)
-
Step 500
500
#8F8D4A
oklch(63% 0.089 107.2)
-
Step 600
600
#7A772B
oklch(55.6% 0.097 107)
-
Step 700
700
#67641D
oklch(49.2% 0.091 106.9)
-
Step 800
800 (this color)
#53511A
oklch(42.5% 0.075 107.2)
-
Step 900
900
#45441C
oklch(37.8% 0.059 107.6)
-
Step 950
950
#282811
oklch(27% 0.038 108.7)
#53511A 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) | #584E13 | 0.011 |
| Deuteranopia (no green cones) | #59501D | 0.012 |
| Tritanopia (no blue cones) | #594C46 | 0.068 |
| Achromatopsia (no color) | #4F4F4F | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53511A
#53511A
oklch(42.5% 0.075 107.2)
- #4C4775
#4C4775
oklch(42.4% 0.075 287.7)
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 #53511A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.015
- Olive Brown #645403 ΔE 0.033
- Mud Brown #60460F ΔE 0.036
- Army Green #4B5D16 ΔE 0.040
- Navy Green #35530A ΔE 0.049
- Camouflage Green #4B6113 ΔE 0.052
- Pine #2B5D34 ΔE 0.057
- Camo Green #526525 ΔE 0.059
Use #53511A 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.