#13631C
Closest named color: Dark Green (#006400). oklch(43.8% 0.129 144.4), rgb(19, 99, 28).
Aa
White text reads best on this color (7.42:1).
About this color
#13631C is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.129 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 0.020 away. White text reads best on it, at 7.42:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 2.82:1 |
| White text | 7.42:1 |
Values
| HEX | #13631C |
| RGB | rgb(19, 99, 28) |
| HSL | hsl(127, 68%, 23%) |
| OKLCH | oklch(43.8% 0.129 144.4) |
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 #13631C | 7.42:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #13631C | 2.82:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #13631C text on white | 7.42:1 | AAA | Lc 85.3 | Fine for body text |
| #13631C text on black | 2.82:1 | Fails | Lc -16.7 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
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
#A3CEA3
oklch(80.9% 0.075 144.8)
-
Step 400
400
#6FB470
oklch(70.7% 0.12 144.5)
-
Step 500
500
#43A148
oklch(63.2% 0.155 144.4)
-
Step 600
600
#198B28
oklch(55.7% 0.167 144.4)
-
Step 700
700
#05761A
oklch(49.2% 0.156 144.4)
-
Step 800
800 (this color)
#13631C
oklch(43.8% 0.129 144.4)
-
Step 900
900
#174F1B
oklch(37.8% 0.101 144.4)
-
Step 950
950
#0F2E11
oklch(26.9% 0.063 144.7)
#13631C 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) | #655912 | 0.095 |
| Deuteranopia (no green cones) | #5C5323 | 0.094 |
| Tritanopia (no blue cones) | #006055 | 0.081 |
| Achromatopsia (no color) | #555555 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13631C
#13631C
oklch(43.8% 0.129 144.4)
- #733479
#733479
oklch(43.7% 0.129 324.1)
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 #13631C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.020
- Deep Green #02590F ΔE 0.035
- Spruce #0A5F38 ΔE 0.039
- Pine #2B5D34 ΔE 0.043
- Forest #0B5509 ΔE 0.046
- Camouflage Green #4B6113 ΔE 0.051
- Navy Green #35530A ΔE 0.051
- Army Green #4B5D16 ΔE 0.053
Use #13631C 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.