#436F40
Closest named color: Dark Olive Green (#556B2F). oklch(49.7% 0.088 142.7), rgb(67, 111, 64).
Aa
White text reads best on this color (5.85:1).
About this color
#436F40 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.088 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.026 away. White text reads best on it, at 5.85:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.58:1 |
| White text | 5.85:1 |
Values
| HEX | #436F40 |
| RGB | rgb(67, 111, 64) |
| HSL | hsl(116, 27%, 34%) |
| OKLCH | oklch(49.7% 0.088 142.7) |
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 #436F40 | 5.85:1 | AA | Lc -84.4 | Fine for body text |
| Black text on #436F40 | 3.58:1 | AA large text | Lc 24.9 | Dividers and decoration only |
| #436F40 text on white | 5.85:1 | AA | Lc 79.2 | Fine for body text |
| #436F40 text on black | 3.58:1 | AA large text | Lc -22.6 | 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
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E5ECE5
oklch(93.6% 0.012 145.5)
-
Step 200
200
#D1DDCF
oklch(88.5% 0.023 141.2)
-
Step 300
300
#B1C8AF
oklch(80.9% 0.043 143)
-
Step 400
400
#88AC85
oklch(70.7% 0.068 142.8)
-
Step 500
500
#6A9766
oklch(63.1% 0.087 142.5)
-
Step 600
600
#51814E
oklch(55.5% 0.093 142.9)
-
Step 700
700 (this color)
#436F40
oklch(49.7% 0.088 142.7)
-
Step 800
800
#365934
oklch(42.7% 0.072 143)
-
Step 900
900
#2F492D
oklch(37.6% 0.057 142.7)
-
Step 950
950
#1C2B1B
oklch(27% 0.035 143)
#436F40 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) | #71673D | 0.065 |
| Deuteranopia (no green cones) | #6B6343 | 0.065 |
| Tritanopia (no blue cones) | #3F6C63 | 0.056 |
| Achromatopsia (no color) | #656565 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #436F40
#436F40
oklch(49.7% 0.088 142.7)
- #7A517F
#7A517F
oklch(49.7% 0.086 322.9)
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 #436F40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.026
- Camo Green #526525 ΔE 0.036
- Dark Moss Green #606C38 ΔE 0.036
- Muddy Green #657432 ΔE 0.049
- Camouflage Green #4B6113 ΔE 0.051
- Mud Green #606602 ΔE 0.054
- Army Green #4B5D16 ΔE 0.059
- Military Green #667C3E ΔE 0.063
Use #436F40 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.