#18681F
Closest named color: Dark Green (#006400). oklch(45.4% 0.131 144.2), rgb(24, 104, 31).
Aa
White text reads best on this color (6.91:1).
About this color
#18681F is a medium-dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.131 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green (#006400), ΔE 0.025 away. White text reads best on it, at 6.91:1.
| Hue family | Greens |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 3.03:1 |
| White text | 6.91:1 |
Values
| HEX | #18681F |
| RGB | rgb(24, 104, 31) |
| HSL | hsl(125, 63%, 25%) |
| OKLCH | oklch(45.4% 0.131 144.2) |
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 #18681F | 6.91:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #18681F | 3.03:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #18681F text on white | 6.91:1 | AA | Lc 83.5 | Fine for body text |
| #18681F text on black | 3.03:1 | AA large text | Lc -18.5 | 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 800.
-
Step 50
50
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C9E1C8
oklch(88.5% 0.042 144.1)
-
Step 300
300
#A3CEA2
oklch(80.9% 0.076 144.3)
-
Step 400
400
#6EB46E
oklch(70.6% 0.123 144.1)
-
Step 500
500
#42A146
oklch(63.1% 0.157 144.1)
-
Step 600
600
#168B25
oklch(55.6% 0.17 144.2)
-
Step 700
700
#007616
oklch(49.1% 0.159 144.1)
-
Step 800
800 (this color)
#18681F
oklch(45.4% 0.131 144.2)
-
Step 900
900
#164F1A
oklch(37.8% 0.102 144.3)
-
Step 950
950
#0F2E10
oklch(26.9% 0.064 144.1)
#18681F 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) | #6A5E15 | 0.096 |
| Deuteranopia (no green cones) | #615726 | 0.097 |
| Tritanopia (no blue cones) | #006559 | 0.082 |
| Achromatopsia (no color) | #5A5A5A | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #18681F
#18681F
oklch(45.4% 0.131 144.2)
- #79387F
#79387F
oklch(45.5% 0.132 324.2)
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 #18681F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.025
- Spruce #0A5F38 ΔE 0.048
- Camouflage Green #4B6113 ΔE 0.048
- Pine #2B5D34 ΔE 0.051
- Deep Green #02590F ΔE 0.051
- Army Green #4B5D16 ΔE 0.054
- Camo Green #526525 ΔE 0.059
- Forest #0B5509 ΔE 0.063
Use #18681F 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.