#186542
Closest named color: Spruce (#0A5F38). oklch(45.1% 0.093 158.8), rgb(24, 101, 66).
Aa
White text reads best on this color (7.04:1).
About this color
#186542 is a medium-dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.093 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.024 away. White text reads best on it, at 7.04:1.
| Hue family | Greens |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.97:1 |
| White text | 7.04:1 |
Values
| HEX | #186542 |
| RGB | rgb(24, 101, 66) |
| HSL | hsl(153, 62%, 25%) |
| OKLCH | oklch(45.1% 0.093 158.8) |
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 #186542 | 7.04:1 | AAA | Lc -89.0 | Fine for body text |
| Black text on #186542 | 2.97:1 | Fails | Lc 19.9 | Dividers and decoration only |
| #186542 text on white | 7.04:1 | AAA | Lc 84.1 | Fine for body text |
| #186542 text on black | 2.97:1 | Fails | Lc -17.9 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#C9E0D2
oklch(88.6% 0.031 159)
-
Step 300
300
#A3CCB4
oklch(80.9% 0.055 159.2)
-
Step 400
400
#6FB18D
oklch(70.6% 0.086 159.3)
-
Step 500
500
#439E70
oklch(63.1% 0.112 158.6)
-
Step 600
600
#188858
oklch(55.6% 0.121 158.7)
-
Step 700
700
#027348
oklch(49% 0.112 158.8)
-
Step 800
800 (this color)
#186542
oklch(45.1% 0.093 158.8)
-
Step 900
900
#174D33
oklch(37.7% 0.072 158.8)
-
Step 950
950
#0F2D1E
oklch(26.9% 0.046 159.2)
#186542 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) | #645D40 | 0.087 |
| Deuteranopia (no green cones) | #5A5644 | 0.084 |
| Tritanopia (no blue cones) | #00645C | 0.042 |
| Achromatopsia (no color) | #595959 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #186542
#186542
oklch(45.1% 0.093 158.8)
- #774067
#774067
oklch(45.3% 0.093 339)
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 #186542, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.024
- Pine #2B5D34 ΔE 0.027
- Dark Green Blue #1F6357 ΔE 0.037
- Army Green #4B5D16 ΔE 0.059
- Camouflage Green #4B6113 ΔE 0.060
- Camo Green #526525 ΔE 0.061
- Dark Aqua #05696B ΔE 0.062
- Dark Green #006400 ΔE 0.066
Use #186542 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.