#405311
Closest named color: Navy Green (#35530A). oklch(41.2% 0.092 124.6), rgb(64, 83, 17).
Aa
White text reads best on this color (8.52:1).
About this color
#405311 is a dark, moderately saturated brown. In OKLCH its lightness is 41%, its chroma 0.092 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.017 away. White text reads best on it, at 8.52:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.46:1 |
| White text | 8.52:1 |
Values
| HEX | #405311 |
| RGB | rgb(64, 83, 17) |
| HSL | hsl(77, 66%, 20%) |
| OKLCH | oklch(41.2% 0.092 124.6) |
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 #405311 | 8.52:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #405311 | 2.46:1 | Fails | Lc 14.8 | Not readable |
| #405311 text on white | 8.52:1 | AAA | Lc 89.2 | Fine for body text |
| #405311 text on black | 2.46:1 | Fails | Lc -13.0 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE1
oklch(93.6% 0.016 126.8)
-
Step 200
200
#D5DDC8
oklch(88.6% 0.03 124)
-
Step 300
300
#B9C7A1
oklch(80.9% 0.054 124)
-
Step 400
400
#95AA6E
oklch(70.7% 0.086 124.2)
-
Step 500
500
#7B9546
oklch(63.2% 0.11 124.6)
-
Step 600
600
#647F25
oklch(55.7% 0.12 124.7)
-
Step 700
700
#536B17
oklch(49.2% 0.111 124.6)
-
Step 800
800 (this color)
#405311
oklch(41.2% 0.092 124.6)
-
Step 900
900
#39481A
oklch(37.7% 0.072 124.9)
-
Step 950
950
#212A10
oklch(26.9% 0.045 125.1)
#405311 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) | #584D05 | 0.040 |
| Deuteranopia (no green cones) | #564C17 | 0.042 |
| Tritanopia (no blue cones) | #434F46 | 0.074 |
| Achromatopsia (no color) | #4C4C4C | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #405311
#405311
oklch(41.2% 0.092 124.6)
- #563D73
#563D73
oklch(41.2% 0.091 304)
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 #405311, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.017
- Green Brown #544E03 ΔE 0.032
- Army Green #4B5D16 ΔE 0.037
- Pine #2B5D34 ΔE 0.042
- Camouflage Green #4B6113 ΔE 0.048
- Forest #0B5509 ΔE 0.051
- Deep Green #02590F ΔE 0.053
- Spruce #0A5F38 ΔE 0.055
Use #405311 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.