#3F7041
Closest named color: Dark Olive Green (#556B2F). oklch(49.7% 0.091 144.9), rgb(63, 112, 65).
Aa
White text reads best on this color (5.82:1).
About this color
#3F7041 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.091 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.029 away. White text reads best on it, at 5.82:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.60:1 |
| White text | 5.82:1 |
Values
| HEX | #3F7041 |
| RGB | rgb(63, 112, 65) |
| HSL | hsl(122, 28%, 34%) |
| OKLCH | oklch(49.7% 0.091 144.9) |
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 #3F7041 | 5.82:1 | AA | Lc -84.2 | Fine for body text |
| Black text on #3F7041 | 3.60:1 | AA large text | Lc 25.1 | Dividers and decoration only |
| #3F7041 text on white | 5.82:1 | AA | Lc 79.0 | Fine for body text |
| #3F7041 text on black | 3.60:1 | AA large text | Lc -22.8 | 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 700.
-
Step 50
50
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E5ECE5
oklch(93.6% 0.012 145.5)
-
Step 200
200
#D0DECF
oklch(88.6% 0.025 143.5)
-
Step 300
300
#B0C9B0
oklch(81% 0.044 145.2)
-
Step 400
400
#85AD86
oklch(70.8% 0.071 145.4)
-
Step 500
500
#669867
oklch(63.1% 0.09 144.9)
-
Step 600
600
#4C824E
oklch(55.5% 0.098 144.9)
-
Step 700
700 (this color)
#3F7041
oklch(49.7% 0.091 144.9)
-
Step 800
800
#335A34
oklch(42.8% 0.076 144.7)
-
Step 900
900
#2D4A2E
oklch(37.8% 0.059 145.1)
-
Step 950
950
#1B2B1B
oklch(26.9% 0.036 144.5)
#3F7041 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) | #72683E | 0.071 |
| Deuteranopia (no green cones) | #6B6344 | 0.070 |
| Tritanopia (no blue cones) | #396E64 | 0.054 |
| Achromatopsia (no color) | #656565 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F7041
#3F7041
oklch(49.7% 0.091 144.9)
- #7C507F
#7C507F
oklch(49.8% 0.09 324.6)
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 #3F7041, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.029
- Camo Green #526525 ΔE 0.040
- Dark Moss Green #606C38 ΔE 0.040
- Muddy Green #657432 ΔE 0.052
- Camouflage Green #4B6113 ΔE 0.054
- Mud Green #606602 ΔE 0.057
- Jungle Green #048243 ΔE 0.060
- Army Green #4B5D16 ΔE 0.061
Use #3F7041 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.