#3CA138
Closest named color: Grassy Green (#419C03). oklch(62.8% 0.171 142.6), rgb(60, 161, 56).
Aa
Black text reads best on this color (6.34:1).
About this color
#3CA138 is a medium-light, vivid green. In OKLCH its lightness is 63%, its chroma 0.171 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grassy Green (#419C03), ΔE 0.027 away. Black text reads best on it, at 6.34:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Grassy Green (#419C03) |
| Black text | 6.34:1 |
| White text | 3.30:1 |
Values
| HEX | #3CA138 |
| RGB | rgb(60, 161, 56) |
| HSL | hsl(118, 48%, 43%) |
| OKLCH | oklch(62.8% 0.171 142.6) |
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 #3CA138 | 3.30:1 | AA large text | Lc -65.5 | Content text, not long reading |
| Black text on #3CA138 | 6.34:1 | AA | Lc 44.0 | Non-text elements, placeholder text |
| #3CA138 text on white | 3.30:1 | AA large text | Lc 60.1 | Content text, not long reading |
| #3CA138 text on black | 6.34:1 | AA | Lc -41.6 | 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
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE0
oklch(93.6% 0.023 143.4)
-
Step 200
200
#C8E2C6
oklch(88.6% 0.047 143.2)
-
Step 300
300
#A1CF9D
oklch(80.9% 0.084 142.7)
-
Step 400
400
#6CB667
oklch(70.8% 0.134 142.7)
-
Step 500
500 (this color)
#3CA138
oklch(62.8% 0.171 142.6)
-
Step 600
600
#068C09
oklch(55.5% 0.186 142.7)
-
Step 700
700
#007602
oklch(49% 0.166 142.6)
-
Step 800
800
#026103
oklch(42.7% 0.144 142.6)
-
Step 900
900
#134F11
oklch(37.6% 0.111 142.6)
-
Step 950
950
#0D2F0C
oklch(27.1% 0.071 142.8)
#3CA138 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) | #A5922B | 0.123 |
| Deuteranopia (no green cones) | #988A41 | 0.122 |
| Tritanopia (no blue cones) | #299C8B | 0.110 |
| Achromatopsia (no color) | #8D8D8D | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3CA138
#3CA138
oklch(62.8% 0.171 142.6)
- #B85FC4
#B85FC4
oklch(62.8% 0.172 322.7)
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 #3CA138, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grassy Green #419C03 ΔE 0.027
- Grass Green #3F9B0B ΔE 0.027
- Mid Green #50A747 ΔE 0.029
- Medium Green #39AD48 ΔE 0.034
- Kelly Green #02AB2E ΔE 0.036
- Leaf Green #5CA904 ΔE 0.045
- Muted Green #5FA052 ΔE 0.045
- Grass #5CAC2D ΔE 0.045
Use #3CA138 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.