#3F661E
Closest named color: Camouflage Green (#4B6113). oklch(46.5% 0.11 133.5), rgb(63, 102, 30).
Aa
White text reads best on this color (6.70:1).
About this color
#3F661E is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.110 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Camouflage Green (#4B6113), ΔE 0.019 away. White text reads best on it, at 6.70:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Camouflage Green (#4B6113) |
| Black text | 3.13:1 |
| White text | 6.70:1 |
Values
| HEX | #3F661E |
| RGB | rgb(63, 102, 30) |
| HSL | hsl(92, 55%, 26%) |
| OKLCH | oklch(46.5% 0.11 133.5) |
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 #3F661E | 6.70:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #3F661E | 3.13:1 | AA large text | Lc 21.1 | Dividers and decoration only |
| #3F661E text on white | 6.70:1 | AA | Lc 82.9 | Fine for body text |
| #3F661E text on black | 3.13:1 | AA large text | Lc -19.0 | 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
#F3F6F2
oklch(97% 0.006 137.8)
-
Step 100
100
#E6ECE2
oklch(93.6% 0.015 132.5)
-
Step 200
200
#D1DECA
oklch(88.5% 0.03 134.4)
-
Step 300
300
#B3C9A6
oklch(81% 0.054 133.9)
-
Step 400
400
#8BAC75
oklch(70.6% 0.085 133.4)
-
Step 500
500
#6E9851
oklch(63.2% 0.11 133.7)
-
Step 600
600
#568234
oklch(55.7% 0.119 133.5)
-
Step 700
700 (this color)
#3F661E
oklch(46.5% 0.11 133.5)
-
Step 800
800
#3A5921
oklch(42.6% 0.091 133.2)
-
Step 900
900
#324A20
oklch(37.8% 0.072 133.4)
-
Step 950
950
#1D2B14
oklch(26.9% 0.044 134.1)
#3F661E 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) | #6A5E14 | 0.063 |
| Deuteranopia (no green cones) | #655B24 | 0.064 |
| Tritanopia (no blue cones) | #3F6257 | 0.081 |
| Achromatopsia (no color) | #5C5C5C | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F661E
#3F661E
oklch(46.5% 0.11 133.5)
- #6F4584
#6F4584
oklch(46.5% 0.109 313.6)
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 #3F661E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Camouflage Green #4B6113 ΔE 0.019
- Camo Green #526525 ΔE 0.027
- Army Green #4B5D16 ΔE 0.029
- Dark Olive Green #556B2F ΔE 0.039
- Mud Green #606602 ΔE 0.044
- Pine #2B5D34 ΔE 0.048
- Dark Green #006400 ΔE 0.052
- Spruce #0A5F38 ΔE 0.056
Use #3F661E 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.