#3F7603
Closest named color: Tree Green (#2A7E19). oklch(50.8% 0.145 134.2), rgb(63, 118, 3).
Aa
White text reads best on this color (5.52:1).
About this color
#3F7603 is a medium-dark, vivid green. In OKLCH its lightness is 51%, its chroma 0.145 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.025 away. White text reads best on it, at 5.52:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.80:1 |
| White text | 5.52:1 |
Values
| HEX | #3F7603 |
| RGB | rgb(63, 118, 3) |
| HSL | hsl(89, 95%, 24%) |
| OKLCH | oklch(50.8% 0.145 134.2) |
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 #3F7603 | 5.52:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #3F7603 | 3.80:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #3F7603 text on white | 5.52:1 | AA | Lc 77.3 | Fine for body text |
| #3F7603 text on black | 3.80:1 | AA large text | Lc -24.5 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE0
oklch(93.6% 0.02 135.8)
-
Step 200
200
#CFDFC6
oklch(88.5% 0.038 134.1)
-
Step 300
300
#AECB9D
oklch(80.9% 0.07 134.1)
-
Step 400
400
#83B067
oklch(70.7% 0.112 134.3)
-
Step 500
500
#639C3A
oklch(63.2% 0.144 134.3)
-
Step 600
600
#49860C
oklch(55.7% 0.156 134.3)
-
Step 700
700 (this color)
#3F7603
oklch(50.8% 0.145 134.2)
-
Step 800
800
#315C05
oklch(42.7% 0.119 134)
-
Step 900
900
#2B4C11
oklch(37.7% 0.094 134.3)
-
Step 950
950
#1A2C0C
oklch(26.9% 0.058 133.6)
#3F7603 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) | #7B6B00 | 0.086 |
| Deuteranopia (no green cones) | #746716 | 0.085 |
| Tritanopia (no blue cones) | #3E7163 | 0.106 |
| Achromatopsia (no color) | #696969 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F7603
#3F7603
oklch(50.8% 0.145 134.2)
- #83479E
#83479E
oklch(50.8% 0.145 314.2)
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 #3F7603, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.025
- Dark Grass Green #388004 ΔE 0.030
- Green #008000 ΔE 0.041
- Jungle Green #048243 ΔE 0.052
- Olive Green #677A04 ΔE 0.053
- Dark Olive Green #556B2F ΔE 0.059
- Mud Green #606602 ΔE 0.060
- Forest Green #228B22 ΔE 0.060
Use #3F7603 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.