#186336
Closest named color: Spruce (#0A5F38). oklch(44.3% 0.103 152.4), rgb(24, 99, 54).
Aa
White text reads best on this color (7.29:1).
About this color
#186336 is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.103 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.016 away. White text reads best on it, at 7.29:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.87:1 |
| White text | 7.29:1 |
Values
| HEX | #186336 |
| RGB | rgb(24, 99, 54) |
| HSL | hsl(144, 61%, 24%) |
| OKLCH | oklch(44.3% 0.103 152.4) |
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 #186336 | 7.29:1 | AAA | Lc -89.9 | Fine for body text |
| Black text on #186336 | 2.87:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #186336 text on white | 7.29:1 | AAA | Lc 85.0 | Fine for body text |
| #186336 text on black | 2.87:1 | Fails | Lc -17.0 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#CAE0CF
oklch(88.6% 0.033 152.4)
-
Step 300
300
#A4CCAE
oklch(80.8% 0.06 152.5)
-
Step 400
400
#71B283
oklch(70.7% 0.096 152.1)
-
Step 500
500
#469E64
oklch(63% 0.122 152.4)
-
Step 600
600
#1E894B
oklch(55.7% 0.133 152.5)
-
Step 700
700
#0B743C
oklch(49.1% 0.124 152.5)
-
Step 800
800 (this color)
#186336
oklch(44.3% 0.103 152.4)
-
Step 900
900
#194D2C
oklch(37.6% 0.079 152.5)
-
Step 950
950
#102D1A
oklch(26.9% 0.05 152.9)
#186336 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) | #635A33 | 0.088 |
| Deuteranopia (no green cones) | #5A5439 | 0.086 |
| Tritanopia (no blue cones) | #006258 | 0.053 |
| Achromatopsia (no color) | #565656 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #186336
#186336
oklch(44.3% 0.103 152.4)
- #743C6C
#743C6C
oklch(44.4% 0.102 332.7)
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 #186336, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.016
- Pine #2B5D34 ΔE 0.021
- Deep Green #02590F ΔE 0.051
- Dark Green #006400 ΔE 0.051
- Army Green #4B5D16 ΔE 0.052
- Dark Green Blue #1F6357 ΔE 0.052
- Camouflage Green #4B6113 ΔE 0.052
- Navy Green #35530A ΔE 0.056
Use #186336 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.