#3DB12D
Closest named color: Shamrock (#01B44C). oklch(67% 0.197 141.4), rgb(61, 177, 45).
Aa
Black text reads best on this color (7.52:1).
About this color
#3DB12D is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.197 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock (#01B44C), ΔE 0.025 away. Black text reads best on it, at 7.52:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.197) |
| Temperature | in between |
| Nearest name | Shamrock (#01B44C) |
| Black text | 7.52:1 |
| White text | 2.79:1 |
Values
| HEX | #3DB12D |
| RGB | rgb(61, 177, 45) |
| HSL | hsl(113, 59%, 44%) |
| OKLCH | oklch(67% 0.197 141.4) |
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 #3DB12D | 2.79:1 | Fails | Lc -58.5 | Large or bold text, headings |
| Black text on #3DB12D | 7.52:1 | AAA | Lc 50.7 | Large or bold text, headings |
| #3DB12D text on white | 2.79:1 | Fails | Lc 53.3 | Large or bold text, headings |
| #3DB12D text on black | 7.52:1 | AAA | Lc -48.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F8EE
oklch(97% 0.016 139.4)
-
Step 100
100
#DDF0DA
oklch(93.5% 0.036 141.4)
-
Step 200
200
#C1E5BB
oklch(88.5% 0.068 141.1)
-
Step 300
300
#93D589
oklch(81% 0.124 141.2)
-
Step 400
400 (this color)
#3DB12D
oklch(67% 0.197 141.4)
-
Step 500
500
#1FA600
oklch(63.1% 0.21 141.4)
-
Step 600
600
#198C00
oklch(55.7% 0.185 141.4)
-
Step 700
700
#137500
oklch(49% 0.163 141.4)
-
Step 800
800
#0E6000
oklch(42.6% 0.141 141.4)
-
Step 900
900
#0A5000
oklch(37.6% 0.125 141.4)
-
Step 950
950
#043000
oklch(26.9% 0.089 141.3)
#3DB12D 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) | #B5A012 | 0.136 |
| Deuteranopia (no green cones) | #A8973B | 0.137 |
| Tritanopia (no blue cones) | #27AB98 | 0.131 |
| Achromatopsia (no color) | #9B9B9B | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3DB12D
#3DB12D
oklch(67% 0.197 141.4)
- #CA64DC
#CA64DC
oklch(66.9% 0.196 321.4)
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 #3DB12D, closest first.
No curated palette has a color within ΔE 0.04 of #3DB12D.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock #01B44C ΔE 0.025
- Grass #5CAC2D ΔE 0.025
- Leafy Green #51B73B ΔE 0.026
- Medium Green #39AD48 ΔE 0.027
- Leaf Green #5CA904 ΔE 0.028
- Kelly Green #02AB2E ΔE 0.029
- Frog Green #58BC08 ΔE 0.043
- Mid Green #50A747 ΔE 0.043
Use #3DB12D 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.