#3A730A
Closest named color: Tree Green (#2A7E19). oklch(49.7% 0.141 135.4), rgb(58, 115, 10).
Aa
White text reads best on this color (5.77:1).
About this color
#3A730A is a medium-dark, vivid green. In OKLCH its lightness is 50%, its chroma 0.141 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.032 away. White text reads best on it, at 5.77:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.63:1 |
| White text | 5.77:1 |
Values
| HEX | #3A730A |
| RGB | rgb(58, 115, 10) |
| HSL | hsl(93, 84%, 25%) |
| OKLCH | oklch(49.7% 0.141 135.4) |
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 #3A730A | 5.77:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #3A730A | 3.63:1 | AA large text | Lc 25.5 | Dividers and decoration only |
| #3A730A text on white | 5.77:1 | AA | Lc 78.6 | Fine for body text |
| #3A730A text on black | 3.63:1 | AA large text | Lc -23.2 | 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
#CEDFC6
oklch(88.4% 0.038 135.5)
-
Step 300
300
#AECB9F
oklch(80.9% 0.068 135)
-
Step 400
400
#82B06A
oklch(70.7% 0.109 135.5)
-
Step 500
500
#619C3F
oklch(63.1% 0.14 135.7)
-
Step 600
600
#478618
oklch(55.6% 0.152 135.5)
-
Step 700
700 (this color)
#3A730A
oklch(49.7% 0.141 135.4)
-
Step 800
800
#2F5C0D
oklch(42.6% 0.117 135.4)
-
Step 900
900
#2A4C15
oklch(37.7% 0.091 135.6)
-
Step 950
950
#192D0E
oklch(27.1% 0.058 135.8)
#3A730A 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) | #786900 | 0.086 |
| Deuteranopia (no green cones) | #706419 | 0.085 |
| Tritanopia (no blue cones) | #386E61 | 0.103 |
| Achromatopsia (no color) | #666666 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A730A
#3A730A
oklch(49.7% 0.141 135.4)
- #804498
#804498
oklch(49.6% 0.142 315.4)
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 #3A730A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.032
- Dark Grass Green #388004 ΔE 0.040
- Green #008000 ΔE 0.046
- Jungle Green #048243 ΔE 0.055
- Dark Olive Green #556B2F ΔE 0.055
- Mud Green #606602 ΔE 0.058
- Camouflage Green #4B6113 ΔE 0.058
- Camo Green #526525 ΔE 0.058
Use #3A730A 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.