#3A7631
Closest named color: Tree Green (#2A7E19). oklch(50.9% 0.12 141.1), rgb(58, 118, 49).
Aa
White text reads best on this color (5.50:1).
About this color
#3A7631 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.120 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.039 away. White text reads best on it, at 5.50:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.81:1 |
| White text | 5.50:1 |
Values
| HEX | #3A7631 |
| RGB | rgb(58, 118, 49) |
| HSL | hsl(112, 41%, 33%) |
| OKLCH | oklch(50.9% 0.12 141.1) |
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 #3A7631 | 5.50:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #3A7631 | 3.81:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #3A7631 text on white | 5.50:1 | AA | Lc 77.3 | Fine for body text |
| #3A7631 text on black | 3.81:1 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CEDFCB
oklch(88.5% 0.033 141)
-
Step 300
300
#ADCBA8
oklch(81% 0.058 141.1)
-
Step 400
400
#80AF79
oklch(70.6% 0.092 141.3)
-
Step 500
500
#5F9B56
oklch(63.1% 0.118 141.2)
-
Step 600
600
#44853A
oklch(55.6% 0.128 141.1)
-
Step 700
700 (this color)
#3A7631
oklch(50.9% 0.12 141.1)
-
Step 800
800
#2C5C25
oklch(42.7% 0.1 141.2)
-
Step 900
900
#294C23
oklch(37.9% 0.078 140.8)
-
Step 950
950
#182C15
oklch(26.9% 0.049 141.2)
#3A7631 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) | #796C2A | 0.084 |
| Deuteranopia (no green cones) | #716736 | 0.084 |
| Tritanopia (no blue cones) | #347267 | 0.080 |
| Achromatopsia (no color) | #696969 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A7631
#3A7631
oklch(50.9% 0.12 141.1)
- #844C8F
#844C8F
oklch(50.8% 0.12 320.9)
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 #3A7631, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.039
- Jungle Green #048243 ΔE 0.039
- Dark Olive Green #556B2F ΔE 0.042
- Dark Grass Green #388004 ΔE 0.048
- Muddy Green #657432 ΔE 0.052
- Camo Green #526525 ΔE 0.053
- Dark Moss Green #606C38 ΔE 0.056
- Green #008000 ΔE 0.058
Use #3A7631 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.