#3F7444
Closest named color: Dark Olive Green (#556B2F). oklch(50.9% 0.094 146.1), rgb(63, 116, 68).
Aa
White text reads best on this color (5.53:1).
About this color
#3F7444 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.094 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.035 away. White text reads best on it, at 5.53:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.79:1 |
| White text | 5.53:1 |
Values
| HEX | #3F7444 |
| RGB | rgb(63, 116, 68) |
| HSL | hsl(126, 30%, 35%) |
| OKLCH | oklch(50.9% 0.094 146.1) |
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 #3F7444 | 5.53:1 | AA | Lc -82.8 | Fine for body text |
| Black text on #3F7444 | 3.79:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #3F7444 text on white | 5.53:1 | AA | Lc 77.5 | Fine for body text |
| #3F7444 text on black | 3.79:1 | AA large text | Lc -24.3 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E5ECE5
oklch(93.6% 0.012 145.5)
-
Step 200
200
#CFDECF
oklch(88.5% 0.026 145.4)
-
Step 300
300
#AFC9AF
oklch(80.9% 0.046 145.1)
-
Step 400
400
#83AD86
oklch(70.6% 0.072 146.6)
-
Step 500
500
#639967
oklch(63.2% 0.094 146.1)
-
Step 600
600
#49834E
oklch(55.6% 0.101 145.9)
-
Step 700
700 (this color)
#3F7444
oklch(50.9% 0.094 146.1)
-
Step 800
800
#305A34
oklch(42.6% 0.078 146.1)
-
Step 900
900
#2B4A2E
oklch(37.6% 0.06 146.5)
-
Step 950
950
#1A2C1B
oklch(27.2% 0.039 145.7)
#3F7444 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) | #766C41 | 0.074 |
| Deuteranopia (no green cones) | #6E6647 | 0.074 |
| Tritanopia (no blue cones) | #377268 | 0.056 |
| Achromatopsia (no color) | #686868 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F7444
#3F7444
oklch(50.9% 0.094 146.1)
- #815282
#815282
oklch(50.9% 0.093 326.1)
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 #3F7444, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.035
- Dark Moss Green #606C38 ΔE 0.042
- Muddy Green #657432 ΔE 0.047
- Camo Green #526525 ΔE 0.049
- Jungle Green #048243 ΔE 0.050
- Military Green #667C3E ΔE 0.056
- Mud Green #606602 ΔE 0.062
- Camouflage Green #4B6113 ΔE 0.063
Use #3F7444 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.