#405B1F
Closest named color: Army Green (#4B5D16). oklch(43.5% 0.092 130), rgb(64, 91, 31).
Aa
White text reads best on this color (7.68:1).
About this color
#405B1F is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.092 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Army Green (#4B5D16), ΔE 0.018 away. White text reads best on it, at 7.68:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Army Green (#4B5D16) |
| Black text | 2.73:1 |
| White text | 7.68:1 |
Values
| HEX | #405B1F |
| RGB | rgb(64, 91, 31) |
| HSL | hsl(87, 49%, 24%) |
| OKLCH | oklch(43.5% 0.092 130) |
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 #405B1F | 7.68:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #405B1F | 2.73:1 | Fails | Lc 17.4 | Dividers and decoration only |
| #405B1F text on white | 7.68:1 | AAA | Lc 86.6 | Fine for body text |
| #405B1F text on black | 2.73:1 | Fails | Lc -15.5 | 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 800.
-
Step 50
50
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E6ECE1
oklch(93.5% 0.016 130.4)
-
Step 200
200
#D3DDC9
oklch(88.4% 0.029 128.8)
-
Step 300
300
#B5C8A4
oklch(80.9% 0.053 130.3)
-
Step 400
400
#8FAC72
oklch(70.8% 0.087 130)
-
Step 500
500
#73974C
oklch(63.2% 0.111 130.1)
-
Step 600
600
#5B812D
oklch(55.6% 0.121 130.2)
-
Step 700
700
#4B6D20
oklch(49.2% 0.112 130.2)
-
Step 800
800 (this color)
#405B1F
oklch(43.5% 0.092 130)
-
Step 900
900
#35491D
oklch(37.7% 0.072 129.6)
-
Step 950
950
#1F2B12
oklch(27.1% 0.046 130)
#405B1F 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) | #5F5418 | 0.049 |
| Deuteranopia (no green cones) | #5B5223 | 0.050 |
| Tritanopia (no blue cones) | #42574E | 0.071 |
| Achromatopsia (no color) | #535353 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #405B1F
#405B1F
oklch(43.5% 0.092 130)
- #614277
#614277
oklch(43.7% 0.092 310)
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 #405B1F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Army Green #4B5D16 ΔE 0.018
- Camouflage Green #4B6113 ΔE 0.028
- Pine #2B5D34 ΔE 0.029
- Navy Green #35530A ΔE 0.033
- Camo Green #526525 ΔE 0.042
- Green Brown #544E03 ΔE 0.044
- Spruce #0A5F38 ΔE 0.045
- Olive Brown #645403 ΔE 0.055
Use #405B1F 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.