#3F8715
Closest named color: Forest Green (#228B22). oklch(55.5% 0.159 137.2), rgb(63, 135, 21).
Aa
Black text reads best on this color (4.68:1).
About this color
#3F8715 is a medium-dark, vivid green. In OKLCH its lightness is 56%, its chroma 0.159 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest Green (#228B22), ΔE 0.019 away. Black text reads best on it, at 4.68:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Forest Green (#228B22) |
| Black text | 4.68:1 |
| White text | 4.47:1 |
Values
| HEX | #3F8715 |
| RGB | rgb(63, 135, 21) |
| HSL | hsl(98, 73%, 31%) |
| OKLCH | oklch(55.5% 0.159 137.2) |
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 #3F8715 | 4.47:1 | AA large text | Lc -76.2 | Fine for body text |
| Black text on #3F8715 | 4.68:1 | AA | Lc 33.3 | Non-text elements, placeholder text |
| #3F8715 text on white | 4.47:1 | AA large text | Lc 70.8 | Content text, not long reading |
| #3F8715 text on black | 4.68:1 | AA | Lc -30.9 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E4EDE0
oklch(93.6% 0.02 135.8)
-
Step 200
200
#CDE0C6
oklch(88.5% 0.041 137.2)
-
Step 300
300
#ABCC9F
oklch(80.9% 0.071 137.4)
-
Step 400
400
#7EB169
oklch(70.7% 0.114 137)
-
Step 500
500
#5B9D3E
oklch(63.1% 0.146 137.3)
-
Step 600
600 (this color)
#3F8715
oklch(55.5% 0.159 137.2)
-
Step 700
700
#317203
oklch(49% 0.147 137.1)
-
Step 800
800
#295D0B
oklch(42.6% 0.122 137.3)
-
Step 900
900
#264D14
oklch(37.8% 0.096 137.4)
-
Step 950
950
#172D0D
oklch(27% 0.061 137.1)
#3F8715 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) | #8C7B00 | 0.101 |
| Deuteranopia (no green cones) | #827523 | 0.100 |
| Tritanopia (no blue cones) | #3A8273 | 0.113 |
| Achromatopsia (no color) | #777777 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F8715
#3F8715
oklch(55.5% 0.159 137.2)
- #984FAF
#984FAF
oklch(55.5% 0.16 317.5)
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 #3F8715, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest Green #228B22 ΔE 0.019
- Dark Grass Green #388004 ΔE 0.023
- Emerald Green #028F1E ΔE 0.032
- Sap Green #5C8B15 ΔE 0.034
- Tree Green #2A7E19 ΔE 0.034
- Kelley Green #009337 ΔE 0.039
- Irish Green #019529 ΔE 0.043
- Green #008000 ΔE 0.043
Use #3F8715 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.