#436E43
Closest named color: Dark Olive Green (#556B2F). oklch(49.5% 0.083 144.2), rgb(67, 110, 67).
Aa
White text reads best on this color (5.91:1).
About this color
#436E43 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.083 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.028 away. White text reads best on it, at 5.91:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.55:1 |
| White text | 5.91:1 |
Values
| HEX | #436E43 |
| RGB | rgb(67, 110, 67) |
| HSL | hsl(120, 24%, 35%) |
| OKLCH | oklch(49.5% 0.083 144.2) |
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 #436E43 | 5.91:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #436E43 | 3.55:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #436E43 text on white | 5.91:1 | AA | Lc 79.5 | Fine for body text |
| #436E43 text on black | 3.55:1 | AA large text | Lc -22.3 | 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
#D1DDD0
oklch(88.5% 0.022 143.2)
-
Step 300
300
#B2C8B1
oklch(81% 0.04 144)
-
Step 400
400
#89AB88
oklch(70.6% 0.063 144.2)
-
Step 500
500
#6B976A
oklch(63.2% 0.082 144)
-
Step 600
600
#528151
oklch(55.6% 0.089 143.8)
-
Step 700
700 (this color)
#436E43
oklch(49.5% 0.083 144.2)
-
Step 800
800
#375937
oklch(42.8% 0.068 144.3)
-
Step 900
900
#30492F
oklch(37.7% 0.053 143.5)
-
Step 950
950
#1C2B1C
oklch(27% 0.034 144.6)
#436E43 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) | #706740 | 0.063 |
| Deuteranopia (no green cones) | #696246 | 0.063 |
| Tritanopia (no blue cones) | #3E6C63 | 0.050 |
| Achromatopsia (no color) | #646464 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #436E43
#436E43
oklch(49.5% 0.083 144.2)
- #79517C
#79517C
oklch(49.5% 0.082 324.3)
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 #436E43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.028
- Dark Moss Green #606C38 ΔE 0.037
- Camo Green #526525 ΔE 0.037
- Muddy Green #657432 ΔE 0.052
- Camouflage Green #4B6113 ΔE 0.053
- Mud Green #606602 ΔE 0.057
- Army Green #4B5D16 ΔE 0.059
- Dark Green Blue #1F6357 ΔE 0.062
Use #436E43 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.