#3DA41B
Closest named color: Grassy Green (#419C03). oklch(63.4% 0.191 139.7), rgb(61, 164, 27).
Aa
Black text reads best on this color (6.52:1).
About this color
#3DA41B is a medium-light, vivid green. In OKLCH its lightness is 63%, its chroma 0.191 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grassy Green (#419C03), ΔE 0.022 away. Black text reads best on it, at 6.52:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.191) |
| Temperature | in between |
| Nearest name | Grassy Green (#419C03) |
| Black text | 6.52:1 |
| White text | 3.21:1 |
Values
| HEX | #3DA41B |
| RGB | rgb(61, 164, 27) |
| HSL | hsl(105, 72%, 37%) |
| OKLCH | oklch(63.4% 0.191 139.7) |
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 #3DA41B | 3.21:1 | AA large text | Lc -64.4 | Content text, not long reading |
| Black text on #3DA41B | 6.52:1 | AA | Lc 45.1 | Large or bold text, headings |
| #3DA41B text on white | 3.21:1 | AA large text | Lc 59.0 | Large or bold text, headings |
| #3DA41B text on black | 6.52:1 | AA | Lc -42.8 | 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 500.
-
Step 50
50
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E1EFDE
oklch(93.7% 0.027 140.2)
-
Step 200
200
#C8E2C2
oklch(88.5% 0.051 139.8)
-
Step 300
300
#A1D096
oklch(80.9% 0.094 139.7)
-
Step 400
400
#6BB758
oklch(70.8% 0.151 139.6)
-
Step 500
500 (this color)
#3DA41B
oklch(63.4% 0.191 139.7)
-
Step 600
600
#2B8A00
oklch(55.6% 0.178 139.6)
-
Step 700
700
#227400
oklch(49% 0.157 139.8)
-
Step 800
800
#1B5F00
oklch(42.6% 0.136 139.6)
-
Step 900
900
#155000
oklch(37.8% 0.121 139.7)
-
Step 950
950
#0D2F04
oklch(27% 0.079 139.7)
#3DA41B 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) | #A99400 | 0.128 |
| Deuteranopia (no green cones) | #9C8C2D | 0.128 |
| Tritanopia (no blue cones) | #2F9E8C | 0.131 |
| Achromatopsia (no color) | #8F8F8F | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3DA41B
#3DA41B
oklch(63.4% 0.191 139.7)
- #BB5CD1
#BB5CD1
oklch(63.5% 0.191 319.8)
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 #3DA41B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grassy Green #419C03 ΔE 0.022
- Kelly Green #02AB2E ΔE 0.024
- Grass Green #3F9B0B ΔE 0.025
- Leaf Green #5CA904 ΔE 0.031
- Medium Green #39AD48 ΔE 0.036
- Grass #5CAC2D ΔE 0.039
- Mid Green #50A747 ΔE 0.039
- Shamrock #01B44C ΔE 0.049
Use #3DA41B 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.