#3CA407
Closest named color: Grassy Green (#419C03). oklch(63.3% 0.197 139), rgb(60, 164, 7).
Aa
Black text reads best on this color (6.50:1).
About this color
#3CA407 is a medium-light, vivid green. In OKLCH its lightness is 63%, its chroma 0.197 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grassy Green (#419C03), ΔE 0.023 away. Black text reads best on it, at 6.50:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.197) |
| Temperature | in between |
| Nearest name | Grassy Green (#419C03) |
| Black text | 6.50:1 |
| White text | 3.22:1 |
Values
| HEX | #3CA407 |
| RGB | rgb(60, 164, 7) |
| HSL | hsl(100, 92%, 34%) |
| OKLCH | oklch(63.3% 0.197 139) |
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 #3CA407 | 3.22:1 | AA large text | Lc -64.5 | Content text, not long reading |
| Black text on #3CA407 | 6.50:1 | AA | Lc 45.0 | Large or bold text, headings |
| #3CA407 text on white | 3.22:1 | AA large text | Lc 59.0 | Large or bold text, headings |
| #3CA407 text on black | 6.50:1 | AA | Lc -42.7 | 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
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#E1EFDD
oklch(93.7% 0.028 138.7)
-
Step 200
200
#C8E2C0
oklch(88.5% 0.054 138.3)
-
Step 300
300
#A1D094
oklch(80.9% 0.096 139)
-
Step 400
400
#6AB754
oklch(70.7% 0.155 139.1)
-
Step 500
500 (this color)
#3CA407
oklch(63.3% 0.197 139)
-
Step 600
600
#308A00
oklch(55.7% 0.176 139)
-
Step 700
700
#277400
oklch(49.2% 0.155 139)
-
Step 800
800
#1E5F00
oklch(42.7% 0.135 139.1)
-
Step 900
900
#184F00
oklch(37.6% 0.119 139)
-
Step 950
950
#0D2F02
oklch(27% 0.081 138.9)
#3CA407 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 | 0.131 |
| Deuteranopia (no green cones) | #9D8C24 | 0.130 |
| Tritanopia (no blue cones) | #2E9E8B | 0.136 |
| Achromatopsia (no color) | #8F8F8F | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3CA407
#3CA407
oklch(63.3% 0.197 139)
- #BB59D4
#BB59D4
oklch(63.2% 0.198 319)
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 #3CA407, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grassy Green #419C03 ΔE 0.023
- Kelly Green #02AB2E ΔE 0.024
- Grass Green #3F9B0B ΔE 0.026
- Leaf Green #5CA904 ΔE 0.032
- Medium Green #39AD48 ΔE 0.041
- Grass #5CAC2D ΔE 0.042
- Mid Green #50A747 ΔE 0.045
- Shamrock #01B44C ΔE 0.051
Use #3CA407 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.