#3FB247
Closest named color: Medium Green (#39AD48). oklch(67.6% 0.18 144.3), rgb(63, 178, 71).
Aa
Black text reads best on this color (7.67:1).
About this color
#3FB247 is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.180 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.016 away. Black text reads best on it, at 7.67:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.180) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 7.67:1 |
| White text | 2.73:1 |
Values
| HEX | #3FB247 |
| RGB | rgb(63, 178, 71) |
| HSL | hsl(124, 48%, 47%) |
| OKLCH | oklch(67.6% 0.18 144.3) |
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 #3FB247 | 2.73:1 | Fails | Lc -57.8 | Large or bold text, headings |
| Black text on #3FB247 | 7.67:1 | AAA | Lc 51.5 | Large or bold text, headings |
| #3FB247 text on white | 2.73:1 | Fails | Lc 52.5 | Large or bold text, headings |
| #3FB247 text on black | 7.67:1 | AAA | Lc -49.3 | 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
#F0F8EF
oklch(97.1% 0.015 142.2)
-
Step 100
100
#DDF0DD
oklch(93.6% 0.032 145.3)
-
Step 200
200
#C1E5C0
oklch(88.6% 0.063 144.3)
-
Step 300
300
#93D493
oklch(81% 0.112 144.5)
-
Step 400
400 (this color)
#3FB247
oklch(67.6% 0.18 144.3)
-
Step 500
500
#00A626
oklch(63% 0.202 144.4)
-
Step 600
600
#008C1E
oklch(55.6% 0.178 144.3)
-
Step 700
700
#007618
oklch(49.1% 0.157 144.4)
-
Step 800
800
#006112
oklch(42.8% 0.137 144.4)
-
Step 900
900
#00510D
oklch(37.8% 0.121 144.3)
-
Step 950
950
#003005
oklch(26.9% 0.086 144.4)
#3FB247 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) | #B5A23C | 0.133 |
| Deuteranopia (no green cones) | #A79950 | 0.132 |
| Tritanopia (no blue cones) | #23AD9B | 0.112 |
| Achromatopsia (no color) | #9C9C9C | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3FB247
#3FB247
oklch(67.6% 0.18 144.3)
- #CB6AD4
#CB6AD4
oklch(67.5% 0.18 324.1)
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 #3FB247, closest first.
No curated palette has a color within ΔE 0.04 of #3FB247.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.016
- Shamrock #01B44C ΔE 0.018
- Leafy Green #51B73B ΔE 0.023
- Grass #5CAC2D ΔE 0.026
- Dark Pastel Green #56AE57 ΔE 0.030
- Cool Green #33B864 ΔE 0.030
- Mid Green #50A747 ΔE 0.033
- Leaf Green #5CA904 ΔE 0.038
Use #3FB247 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.