#3F702B
Closest named color: Dark Olive Green (#556B2F). oklch(49.4% 0.114 137.7), rgb(63, 112, 43).
Aa
White text reads best on this color (5.89:1).
About this color
#3F702B is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.114 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.031 away. White text reads best on it, at 5.89:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.56:1 |
| White text | 5.89:1 |
Values
| HEX | #3F702B |
| RGB | rgb(63, 112, 43) |
| HSL | hsl(103, 45%, 30%) |
| OKLCH | oklch(49.4% 0.114 137.7) |
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 #3F702B | 5.89:1 | AA | Lc -84.5 | Fine for body text |
| Black text on #3F702B | 3.56:1 | AA large text | Lc 24.8 | Dividers and decoration only |
| #3F702B text on white | 5.89:1 | AA | Lc 79.3 | Fine for body text |
| #3F702B text on black | 3.56:1 | AA large text | Lc -22.5 | 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 700.
-
Step 50
50
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5EDE2
oklch(93.7% 0.017 137)
-
Step 200
200
#D0DECB
oklch(88.5% 0.03 137.4)
-
Step 300
300
#B0CAA7
oklch(81% 0.056 137.7)
-
Step 400
400
#86AE78
oklch(70.7% 0.088 137.8)
-
Step 500
500
#679954
oklch(63% 0.112 137.6)
-
Step 600
600
#4D8338
oklch(55.4% 0.122 137.8)
-
Step 700
700 (this color)
#3F702B
oklch(49.4% 0.114 137.7)
-
Step 800
800
#345B24
oklch(42.8% 0.095 137.5)
-
Step 900
900
#2D4B22
oklch(37.8% 0.075 137.9)
-
Step 950
950
#1B2C15
oklch(27.1% 0.047 137.9)
#3F702B 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) | #746724 | 0.074 |
| Deuteranopia (no green cones) | #6D6330 | 0.074 |
| Tritanopia (no blue cones) | #3C6C61 | 0.079 |
| Achromatopsia (no color) | #646464 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F702B
#3F702B
oklch(49.4% 0.114 137.7)
- #7C4B8B
#7C4B8B
oklch(49.5% 0.113 317.9)
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 #3F702B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.031
- Camo Green #526525 ΔE 0.037
- Camouflage Green #4B6113 ΔE 0.044
- Mud Green #606602 ΔE 0.047
- Dark Moss Green #606C38 ΔE 0.049
- Tree Green #2A7E19 ΔE 0.051
- Muddy Green #657432 ΔE 0.053
- Jungle Green #048243 ΔE 0.055
Use #3F702B 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.