#186D34
Closest named color: Dark Green (#006400). oklch(47.2% 0.119 149.6), rgb(24, 109, 52).
Aa
White text reads best on this color (6.41:1).
About this color
#186D34 is a medium-dark, moderately saturated green. In OKLCH its lightness is 47%, its chroma 0.119 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green (#006400), ΔE 0.049 away. White text reads best on it, at 6.41:1.
| Hue family | Greens |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 3.27:1 |
| White text | 6.41:1 |
Values
| HEX | #186D34 |
| RGB | rgb(24, 109, 52) |
| HSL | hsl(140, 64%, 26%) |
| OKLCH | oklch(47.2% 0.119 149.6) |
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 #186D34 | 6.41:1 | AA | Lc -86.6 | Fine for body text |
| Black text on #186D34 | 3.27:1 | AA large text | Lc 22.6 | Dividers and decoration only |
| #186D34 text on white | 6.41:1 | AA | Lc 81.4 | Fine for body text |
| #186D34 text on black | 3.27:1 | AA large text | Lc -20.4 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE4
oklch(93.6% 0.016 148.4)
-
Step 200
200
#CBDFCE
oklch(88.4% 0.031 149.8)
-
Step 300
300
#A7CCAD
oklch(81% 0.058 149.6)
-
Step 400
400
#76B182
oklch(70.7% 0.092 149.9)
-
Step 500
500
#4F9D62
oklch(63.1% 0.118 149.8)
-
Step 600
600
#2F8748
oklch(55.5% 0.127 149.6)
-
Step 700
700 (this color)
#186D34
oklch(47.2% 0.119 149.6)
-
Step 800
800
#1D5D30
oklch(42.6% 0.098 149.9)
-
Step 900
900
#1F4D2B
oklch(37.8% 0.077 149.8)
-
Step 950
950
#132D19
oklch(27% 0.049 149.6)
#186D34 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) | #6E632F | 0.097 |
| Deuteranopia (no green cones) | #645C38 | 0.096 |
| Tritanopia (no blue cones) | #006B60 | 0.067 |
| Achromatopsia (no color) | #5F5F5F | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #186D34
#186D34
oklch(47.2% 0.119 149.6)
- #7F3F7B
#7F3F7B
oklch(47.1% 0.119 329.6)
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 #186D34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.049
- Spruce #0A5F38 ΔE 0.049
- Pine #2B5D34 ΔE 0.052
- Camouflage Green #4B6113 ΔE 0.052
- Camo Green #526525 ΔE 0.054
- Dark Olive Green #556B2F ΔE 0.056
- Army Green #4B5D16 ΔE 0.059
- Jungle Green #048243 ΔE 0.063
Use #186D34 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.