#13683C
Closest named color: Spruce (#0A5F38). oklch(45.8% 0.105 154.8), rgb(19, 104, 60).
Aa
White text reads best on this color (6.83:1).
About this color
#13683C is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.105 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.030 away. White text reads best on it, at 6.83:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 3.07:1 |
| White text | 6.83:1 |
Values
| HEX | #13683C |
| RGB | rgb(19, 104, 60) |
| HSL | hsl(149, 69%, 24%) |
| OKLCH | oklch(45.8% 0.105 154.8) |
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 #13683C | 6.83:1 | AA | Lc -88.2 | Fine for body text |
| Black text on #13683C | 3.07:1 | AA large text | Lc 20.8 | Dividers and decoration only |
| #13683C text on white | 6.83:1 | AA | Lc 83.2 | Fine for body text |
| #13683C text on black | 3.07:1 | AA large text | Lc -18.7 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE5
oklch(93.7% 0.018 155.8)
-
Step 200
200
#C8E0CF
oklch(88.4% 0.034 154.8)
-
Step 300
300
#A2CDAF
oklch(80.9% 0.062 154.4)
-
Step 400
400
#6CB385
oklch(70.7% 0.099 154.6)
-
Step 500
500
#3D9F67
oklch(63% 0.125 155.1)
-
Step 600
600
#048A4E
oklch(55.7% 0.137 154.9)
-
Step 700
700
#007440
oklch(49.1% 0.122 154.8)
-
Step 800
800 (this color)
#13683C
oklch(45.8% 0.105 154.8)
-
Step 900
900
#124E2D
oklch(37.7% 0.083 154.6)
-
Step 950
950
#0D2E1B
oklch(27.1% 0.053 155.1)
#13683C 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) | #685F39 | 0.094 |
| Deuteranopia (no green cones) | #5E583F | 0.091 |
| Tritanopia (no blue cones) | #00675D | 0.052 |
| Achromatopsia (no color) | #5B5B5B | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13683C
#13683C
oklch(45.8% 0.105 154.8)
- #7A3E6F
#7A3E6F
oklch(45.7% 0.106 334.4)
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 #13683C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.030
- Pine #2B5D34 ΔE 0.034
- Dark Green Blue #1F6357 ΔE 0.051
- Camouflage Green #4B6113 ΔE 0.055
- Dark Green #006400 ΔE 0.055
- Army Green #4B5D16 ΔE 0.057
- Camo Green #526525 ΔE 0.057
- Dark Olive Green #556B2F ΔE 0.063
Use #13683C 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.