#3F752A
Closest named color: Tree Green (#2A7E19). oklch(50.8% 0.122 138), rgb(63, 117, 42).
Aa
White text reads best on this color (5.54:1).
About this color
#3F752A is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.122 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.038 away. White text reads best on it, at 5.54:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.78:1 |
| White text | 5.54:1 |
Values
| HEX | #3F752A |
| RGB | rgb(63, 117, 42) |
| HSL | hsl(103, 47%, 31%) |
| OKLCH | oklch(50.8% 0.122 138) |
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 #3F752A | 5.54:1 | AA | Lc -82.8 | Fine for body text |
| Black text on #3F752A | 3.78:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #3F752A text on white | 5.54:1 | AA | Lc 77.5 | Fine for body text |
| #3F752A text on black | 3.78:1 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CFDFCA
oklch(88.6% 0.033 138.2)
-
Step 300
300
#AECAA5
oklch(80.8% 0.059 138.1)
-
Step 400
400
#83AF75
oklch(70.7% 0.095 138.3)
-
Step 500
500
#639A50
oklch(63% 0.12 138.1)
-
Step 600
600
#498533
oklch(55.7% 0.131 138.2)
-
Step 700
700 (this color)
#3F752A
oklch(50.8% 0.122 138)
-
Step 800
800
#315B20
oklch(42.6% 0.1 137.8)
-
Step 900
900
#2B4B20
oklch(37.6% 0.078 138.3)
-
Step 950
950
#1A2C13
oklch(27% 0.05 137.5)
#3F752A 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) | #796B22 | 0.080 |
| Deuteranopia (no green cones) | #716730 | 0.079 |
| Tritanopia (no blue cones) | #3C7165 | 0.084 |
| Achromatopsia (no color) | #686868 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F752A
#3F752A
oklch(50.8% 0.122 138)
- #824C92
#824C92
oklch(50.8% 0.122 318.2)
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 #3F752A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.038
- Dark Olive Green #556B2F ΔE 0.041
- Jungle Green #048243 ΔE 0.044
- Dark Grass Green #388004 ΔE 0.045
- Muddy Green #657432 ΔE 0.050
- Camo Green #526525 ΔE 0.050
- Mud Green #606602 ΔE 0.054
- Olive Green #677A04 ΔE 0.054
Use #3F752A 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.