#185918
Closest named color: Deep Green (#02590F). oklch(40.9% 0.117 143.1), rgb(24, 89, 24).
Aa
White text reads best on this color (8.46:1).
About this color
#185918 is a dark, moderately saturated green. In OKLCH its lightness is 41%, its chroma 0.117 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Green (#02590F), ΔE 0.013 away. White text reads best on it, at 8.46:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Deep Green (#02590F) |
| Black text | 2.48:1 |
| White text | 8.46:1 |
Values
| HEX | #185918 |
| RGB | rgb(24, 89, 24) |
| HSL | hsl(120, 58%, 22%) |
| OKLCH | oklch(40.9% 0.117 143.1) |
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 #185918 | 8.46:1 | AAA | Lc -93.4 | Preferred for body text |
| Black text on #185918 | 2.48:1 | Fails | Lc 15.2 | Dividers and decoration only |
| #185918 text on white | 8.46:1 | AAA | Lc 88.8 | Fine for body text |
| #185918 text on black | 2.48:1 | Fails | Lc -13.4 | Not readable |
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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CBE0C9
oklch(88.5% 0.038 142.8)
-
Step 300
300
#A7CDA4
oklch(81% 0.07 143)
-
Step 400
400
#77B273
oklch(70.7% 0.109 142.9)
-
Step 500
500
#509E4D
oklch(63% 0.14 143)
-
Step 600
600
#30892F
oklch(55.7% 0.152 143)
-
Step 700
700
#217421
oklch(49.2% 0.142 143)
-
Step 800
800 (this color)
#185918
oklch(40.9% 0.117 143.1)
-
Step 900
900
#1F4D1E
oklch(37.6% 0.091 143.1)
-
Step 950
950
#132D12
oklch(26.8% 0.058 143)
#185918 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) | #5B500F | 0.084 |
| Deuteranopia (no green cones) | #534B1E | 0.083 |
| Tritanopia (no blue cones) | #07564C | 0.075 |
| Achromatopsia (no color) | #4D4D4D | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #185918
#185918
oklch(40.9% 0.117 143.1)
- #67306E
#67306E
oklch(40.9% 0.117 323)
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 #185918, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Green #02590F ΔE 0.013
- Forest #0B5509 ΔE 0.019
- Navy Green #35530A ΔE 0.029
- Spruce #0A5F38 ΔE 0.037
- Pine #2B5D34 ΔE 0.040
- Dark Green #006400 ΔE 0.042
- Bottle Green #044A05 ΔE 0.053
- Darkgreen #054907 ΔE 0.056
Use #185918 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.