#3D573B
Closest named color: Pine (#2B5D34). oklch(42.7% 0.055 142.8), rgb(61, 87, 59).
Aa
White text reads best on this color (8.00:1).
About this color
#3D573B is a dark, muted green. In OKLCH its lightness is 43%, its chroma 0.055 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.032 away. White text reads best on it, at 8.00:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.62:1 |
| White text | 8.00:1 |
Values
| HEX | #3D573B |
| RGB | rgb(61, 87, 59) |
| HSL | hsl(116, 19%, 29%) |
| OKLCH | oklch(42.7% 0.055 142.8) |
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 #3D573B | 8.00:1 | AAA | Lc -92.4 | Preferred for body text |
| Black text on #3D573B | 2.62:1 | Fails | Lc 16.3 | Dividers and decoration only |
| #3D573B text on white | 8.00:1 | AAA | Lc 87.7 | Fine for body text |
| #3D573B text on black | 2.62:1 | Fails | Lc -14.5 | Not readable |
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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E6EBE6
oklch(93.5% 0.009 145.5)
-
Step 200
200
#D3DCD2
oklch(88.5% 0.017 142.6)
-
Step 300
300
#B5C6B3
oklch(80.8% 0.032 142.3)
-
Step 400
400
#8EA98C
oklch(70.6% 0.051 143.2)
-
Step 500
500
#72946F
oklch(63.1% 0.066 142.7)
-
Step 600
600
#5A7E57
oklch(55.5% 0.072 142.7)
-
Step 700
700
#4A6B47
oklch(49.2% 0.068 142.5)
-
Step 800
800 (this color)
#3D573B
oklch(42.7% 0.055 142.8)
-
Step 900
900
#344833
oklch(37.8% 0.043 143.5)
-
Step 950
950
#1F2A1E
oklch(27.1% 0.027 142.7)
#3D573B 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) | #585239 | 0.041 |
| Deuteranopia (no green cones) | #54503C | 0.040 |
| Tritanopia (no blue cones) | #3B5550 | 0.036 |
| Achromatopsia (no color) | #505050 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D573B
#3D573B
oklch(42.7% 0.055 142.8)
- #5E4561
#5E4561
oklch(42.8% 0.055 322.9)
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 #3D573B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.032
- Spruce #0A5F38 ΔE 0.047
- Dark Green Blue #1F6357 ΔE 0.049
- Dark Slate Gray #2F4F4F ΔE 0.051
- Army Green #4B5D16 ΔE 0.053
- Navy Green #35530A ΔE 0.055
- Dark Blue Green #005249 ΔE 0.056
- Green Brown #544E03 ΔE 0.056
Use #3D573B 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.