#436E45
Closest named color: Dark Olive Green (#556B2F). oklch(49.5% 0.08 145.3), rgb(67, 110, 69).
Aa
White text reads best on this color (5.90:1).
About this color
#436E45 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.080 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.030 away. White text reads best on it, at 5.90:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.55:1 |
| White text | 5.90:1 |
Values
| HEX | #436E45 |
| RGB | rgb(67, 110, 69) |
| HSL | hsl(123, 24%, 35%) |
| OKLCH | oklch(49.5% 0.08 145.3) |
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 #436E45 | 5.90:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #436E45 | 3.55:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #436E45 text on white | 5.90:1 | AA | Lc 79.4 | Fine for body text |
| #436E45 text on black | 3.55:1 | AA large text | Lc -22.4 | 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
#D1DDD1
oklch(88.5% 0.021 145.4)
-
Step 300
300
#B2C8B2
oklch(81% 0.039 145.2)
-
Step 400
400
#89AB89
oklch(70.6% 0.061 144.9)
-
Step 500
500
#6A976C
oklch(63.2% 0.08 145.6)
-
Step 600
600
#518153
oklch(55.6% 0.088 145.2)
-
Step 700
700 (this color)
#436E45
oklch(49.5% 0.08 145.3)
-
Step 800
800
#375938
oklch(42.8% 0.067 145)
-
Step 900
900
#304930
oklch(37.7% 0.052 144.5)
-
Step 950
950
#1C2B1D
oklch(27.1% 0.033 146.3)
#436E45 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) | #6F6742 | 0.062 |
| Deuteranopia (no green cones) | #696247 | 0.062 |
| Tritanopia (no blue cones) | #3E6C64 | 0.049 |
| Achromatopsia (no color) | #646464 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #436E45
#436E45
oklch(49.5% 0.08 145.3)
- #79517B
#79517B
oklch(49.4% 0.081 325.1)
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 #436E45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.030
- Dark Moss Green #606C38 ΔE 0.037
- Camo Green #526525 ΔE 0.039
- Muddy Green #657432 ΔE 0.053
- Camouflage Green #4B6113 ΔE 0.055
- Mud Green #606602 ΔE 0.059
- Army Green #4B5D16 ΔE 0.060
- Dark Green Blue #1F6357 ΔE 0.061
Use #436E45 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.