#3CB544
Closest named color: Leafy Green (#51B73B). oklch(68.2% 0.187 144.2), rgb(60, 181, 68).
Aa
Black text reads best on this color (7.88:1).
About this color
#3CB544 is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.187 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leafy Green (#51B73B), ΔE 0.017 away. Black text reads best on it, at 7.88:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.187) |
| Temperature | in between |
| Nearest name | Leafy Green (#51B73B) |
| Black text | 7.88:1 |
| White text | 2.66:1 |
Values
| HEX | #3CB544 |
| RGB | rgb(60, 181, 68) |
| HSL | hsl(124, 50%, 47%) |
| OKLCH | oklch(68.2% 0.187 144.2) |
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 #3CB544 | 2.66:1 | Fails | Lc -56.5 | Large or bold text, headings |
| Black text on #3CB544 | 7.88:1 | AAA | Lc 52.7 | Large or bold text, headings |
| #3CB544 text on white | 2.66:1 | Fails | Lc 51.4 | Large or bold text, headings |
| #3CB544 text on black | 7.88:1 | AAA | Lc -50.5 | 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
#EFF8EF
oklch(97% 0.015 145.5)
-
Step 100
100
#DDF0DC
oklch(93.6% 0.033 143.9)
-
Step 200
200
#C0E5BF
oklch(88.5% 0.064 144.3)
-
Step 300
300
#91D590
oklch(81% 0.118 144.1)
-
Step 400
400 (this color)
#3CB544
oklch(68.2% 0.187 144.2)
-
Step 500
500
#00A623
oklch(63% 0.203 144.1)
-
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
#00510C
oklch(37.8% 0.122 144.2)
-
Step 950
950
#003004
oklch(26.8% 0.087 144)
#3CB544 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) | #B8A537 | 0.137 |
| Deuteranopia (no green cones) | #AA9B4E | 0.137 |
| Tritanopia (no blue cones) | #1BB09D | 0.117 |
| Achromatopsia (no color) | #9E9E9E | 0.188 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3CB544
#3CB544
oklch(68.2% 0.187 144.2)
- #CF6AD9
#CF6AD9
oklch(68.2% 0.187 323.9)
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 #3CB544, closest first.
No curated palette has a color within ΔE 0.04 of #3CB544.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leafy Green #51B73B ΔE 0.017
- Shamrock #01B44C ΔE 0.019
- Medium Green #39AD48 ΔE 0.025
- Grass #5CAC2D ΔE 0.030
- Cool Green #33B864 ΔE 0.032
- Shamrock Green #02C14D ΔE 0.033
- Dark Pastel Green #56AE57 ΔE 0.038
- Leaf Green #5CA904 ΔE 0.040
Use #3CB544 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.