#13683F
Closest named color: Spruce (#0A5F38). oklch(45.8% 0.102 156.4), rgb(19, 104, 63).
Aa
White text reads best on this color (6.81:1).
About this color
#13683F is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.102 and its hue 156°. 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 6.81:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 3.07:1 |
| White text | 6.81:1 |
Values
| HEX | #13683F |
| RGB | rgb(19, 104, 63) |
| HSL | hsl(151, 69%, 24%) |
| OKLCH | oklch(45.8% 0.102 156.4) |
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 #13683F | 6.81:1 | AA | Lc -88.2 | Fine for body text |
| Black text on #13683F | 3.07:1 | AA large text | Lc 20.9 | Dividers and decoration only |
| #13683F text on white | 6.81:1 | AA | Lc 83.1 | Fine for body text |
| #13683F text on black | 3.07:1 | AA large text | Lc -18.8 | 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
#C8E0D0
oklch(88.4% 0.034 156.5)
-
Step 300
300
#A2CDB1
oklch(81% 0.06 156.3)
-
Step 400
400
#6CB388
oklch(70.8% 0.096 156.3)
-
Step 500
500
#3D9F6A
oklch(63.1% 0.122 156.4)
-
Step 600
600
#038A52
oklch(55.7% 0.133 156.5)
-
Step 700
700
#007444
oklch(49.2% 0.118 156.6)
-
Step 800
800 (this color)
#13683F
oklch(45.8% 0.102 156.4)
-
Step 900
900
#124E2F
oklch(37.7% 0.081 156.1)
-
Step 950
950
#0D2E1C
oklch(27.1% 0.051 156.5)
#13683F 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) | #675F3C | 0.092 |
| Deuteranopia (no green cones) | #5D5842 | 0.090 |
| Tritanopia (no blue cones) | #00675E | 0.049 |
| Achromatopsia (no color) | #5B5B5B | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13683F
#13683F
oklch(45.8% 0.102 156.4)
- #7A3F6D
#7A3F6D
oklch(45.8% 0.103 336)
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 #13683F, 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 0.046
- Camouflage Green #4B6113 ΔE 0.057
- Camo Green #526525 ΔE 0.058
- Army Green #4B5D16 ΔE 0.059
- Dark Green #006400 ΔE 0.059
- Dark Olive Green #556B2F ΔE 0.064
Use #13683F 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.