#3EC01A
Closest named color: Frog Green (#58BC08). oklch(70.9% 0.222 140.4), rgb(62, 192, 26).
Aa
Black text reads best on this color (8.75:1).
About this color
#3EC01A is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.222 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Frog Green (#58BC08), ΔE 0.018 away. Black text reads best on it, at 8.75:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.222) |
| Temperature | in between |
| Nearest name | Frog Green (#58BC08) |
| Black text | 8.75:1 |
| White text | 2.39:1 |
Values
| HEX | #3EC01A |
| RGB | rgb(62, 192, 26) |
| HSL | hsl(107, 76%, 43%) |
| OKLCH | oklch(70.9% 0.222 140.4) |
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 #3EC01A | 2.39:1 | Fails | Lc -51.6 | Large or bold text, headings |
| Black text on #3EC01A | 8.75:1 | AAA | Lc 57.3 | Large or bold text, headings |
| #3EC01A text on white | 2.39:1 | Fails | Lc 46.7 | Large or bold text, headings |
| #3EC01A text on black | 8.75:1 | AAA | Lc -55.4 | 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
#EFF9ED
oklch(97.1% 0.019 140.5)
-
Step 100
100
#DCF1D8
oklch(93.6% 0.04 140.7)
-
Step 200
200
#BEE6B6
oklch(88.4% 0.077 140.4)
-
Step 300
300
#8ED780
oklch(81% 0.139 140.5)
-
Step 400
400 (this color)
#3EC01A
oklch(70.9% 0.222 140.4)
-
Step 500
500
#2DA500
oklch(63.1% 0.205 140.4)
-
Step 600
600
#248B00
oklch(55.7% 0.181 140.5)
-
Step 700
700
#1D7500
oklch(49.2% 0.16 140.4)
-
Step 800
800
#166000
oklch(42.8% 0.139 140.4)
-
Step 900
900
#115000
oklch(37.7% 0.122 140.4)
-
Step 950
950
#073000
oklch(27% 0.088 140.4)
#3EC01A 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) | #C5AE00 | 0.150 |
| Deuteranopia (no green cones) | #B6A332 | 0.150 |
| Tritanopia (no blue cones) | #25BAA3 | 0.147 |
| Achromatopsia (no color) | #A7A7A7 | 0.222 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3EC01A
#3EC01A
oklch(70.9% 0.222 140.4)
- #DC68F4
#DC68F4
oklch(70.9% 0.222 320.5)
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 #3EC01A, closest first.
No curated palette has a color within ΔE 0.04 of #3EC01A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Frog Green #58BC08 ΔE 0.018
- Shamrock Green #02C14D ΔE 0.032
- Lime Green #32CD32 ΔE 0.035
- Leafy Green #51B73B ΔE 0.038
- Dark Lime Green #7EBD01 ΔE 0.051
- Apple #6ECB3C ΔE 0.055
- Shamrock #01B44C ΔE 0.056
- Dark Lime #84B701 ΔE 0.060
Use #3EC01A 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.