#3CA742
Closest named color: Mid Green (#50A747). oklch(64.5% 0.171 144.1), rgb(60, 167, 66).
Aa
Black text reads best on this color (6.79:1).
About this color
#3CA742 is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.171 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.017 away. Black text reads best on it, at 6.79:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.79:1 |
| White text | 3.08:1 |
Values
| HEX | #3CA742 |
| RGB | rgb(60, 167, 66) |
| HSL | hsl(123, 47%, 45%) |
| OKLCH | oklch(64.5% 0.171 144.1) |
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 #3CA742 | 3.08:1 | AA large text | Lc -62.8 | Content text, not long reading |
| Black text on #3CA742 | 6.79:1 | AA | Lc 46.6 | Large or bold text, headings |
| #3CA742 text on white | 3.08:1 | AA large text | Lc 57.4 | Large or bold text, headings |
| #3CA742 text on black | 6.79:1 | AA | Lc -44.3 | 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
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#E1EEE0
oklch(93.6% 0.023 143.4)
-
Step 200
200
#C7E2C6
oklch(88.5% 0.048 144.2)
-
Step 300
300
#A0CF9F
oklch(80.9% 0.083 144.2)
-
Step 400
400
#69B669
oklch(70.7% 0.134 144)
-
Step 500
500 (this color)
#3CA742
oklch(64.5% 0.171 144.1)
-
Step 600
600
#008C1C
oklch(55.6% 0.179 144.1)
-
Step 700
700
#007616
oklch(49.1% 0.159 144.1)
-
Step 800
800
#006110
oklch(42.8% 0.138 144.1)
-
Step 900
900
#0E5014
oklch(37.8% 0.112 144.1)
-
Step 950
950
#0C2F0D
oklch(27.1% 0.071 143.7)
#3CA742 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) | #AA9837 | 0.126 |
| Deuteranopia (no green cones) | #9D8F4A | 0.126 |
| Tritanopia (no blue cones) | #24A391 | 0.106 |
| Achromatopsia (no color) | #939393 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3CA742
#3CA742
oklch(64.5% 0.171 144.1)
- #BF64C7
#BF64C7
oklch(64.5% 0.171 324.2)
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 #3CA742, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.017
- Medium Green #39AD48 ΔE 0.017
- Kelly Green #02AB2E ΔE 0.032
- Grass #5CAC2D ΔE 0.034
- Shamrock #01B44C ΔE 0.037
- Dark Pastel Green #56AE57 ΔE 0.037
- Leaf Green #5CA904 ΔE 0.038
- Fern #63A950 ΔE 0.039
Use #3CA742 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.