#3B570D
Closest named color: Navy Green (#35530A). oklch(41.9% 0.103 128.9), rgb(59, 87, 13).
Aa
White text reads best on this color (8.21:1).
About this color
#3B570D is a dark, moderately saturated green. In OKLCH its lightness is 42%, its chroma 0.103 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.016 away. White text reads best on it, at 8.21:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.55:1 |
| White text | 8.21:1 |
Values
| HEX | #3B570D |
| RGB | rgb(59, 87, 13) |
| HSL | hsl(83, 74%, 20%) |
| OKLCH | oklch(41.9% 0.103 128.9) |
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 #3B570D | 8.21:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #3B570D | 2.55:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #3B570D text on white | 8.21:1 | AAA | Lc 88.3 | Fine for body text |
| #3B570D text on black | 2.55:1 | Fails | Lc -13.9 | 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
#F4F7F1
oklch(97.2% 0.009 128.6)
-
Step 100
100
#E6ECE0
oklch(93.5% 0.017 128.7)
-
Step 200
200
#D2DEC7
oklch(88.5% 0.034 129.7)
-
Step 300
300
#B5C9A0
oklch(81% 0.06 128.9)
-
Step 400
400
#8EAD6B
oklch(70.8% 0.097 129.1)
-
Step 500
500
#729841
oklch(63.2% 0.124 129.1)
-
Step 600
600
#5A821D
oklch(55.7% 0.134 129.3)
-
Step 700
700
#4A6D0D
oklch(49% 0.124 128.9)
-
Step 800
800 (this color)
#3B570D
oklch(41.9% 0.103 128.9)
-
Step 900
900
#344916
oklch(37.5% 0.08 128.7)
-
Step 950
950
#1F2B0E
oklch(27% 0.051 128.1)
#3B570D 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) | #5C5000 | 0.052 |
| Deuteranopia (no green cones) | #584E15 | 0.053 |
| Tritanopia (no blue cones) | #3D5349 | 0.080 |
| Achromatopsia (no color) | #4F4F4F | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B570D
#3B570D
oklch(41.9% 0.103 128.9)
- #5D3B77
#5D3B77
oklch(41.9% 0.103 308.8)
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 #3B570D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.016
- Army Green #4B5D16 ΔE 0.032
- Pine #2B5D34 ΔE 0.038
- Camouflage Green #4B6113 ΔE 0.040
- Deep Green #02590F ΔE 0.043
- Green Brown #544E03 ΔE 0.043
- Forest #0B5509 ΔE 0.044
- Spruce #0A5F38 ΔE 0.049
Use #3B570D 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.