#4FBC49
Closest named color: Leafy Green (#51B73B). oklch(70.7% 0.184 142.5), rgb(79, 188, 73).
Aa
Black text reads best on this color (8.62:1).
About this color
#4FBC49 is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.184 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leafy Green (#51B73B), ΔE 0.016 away. Black text reads best on it, at 8.62:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.184) |
| Temperature | in between |
| Nearest name | Leafy Green (#51B73B) |
| Black text | 8.62:1 |
| White text | 2.43:1 |
Values
| HEX | #4FBC49 |
| RGB | rgb(79, 188, 73) |
| HSL | hsl(117, 46%, 51%) |
| OKLCH | oklch(70.7% 0.184 142.5) |
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 #4FBC49 | 2.43:1 | Fails | Lc -52.6 | Large or bold text, headings |
| Black text on #4FBC49 | 8.62:1 | AAA | Lc 56.4 | Large or bold text, headings |
| #4FBC49 text on white | 2.43:1 | Fails | Lc 47.6 | Large or bold text, headings |
| #4FBC49 text on black | 8.62:1 | AAA | Lc -54.4 | 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
#DEF0DC
oklch(93.6% 0.033 142.5)
-
Step 200
200
#C2E5BE
oklch(88.6% 0.064 142.3)
-
Step 300
300
#94D48F
oklch(80.9% 0.115 142.7)
-
Step 400
400 (this color)
#4FBC49
oklch(70.7% 0.184 142.5)
-
Step 500
500
#00A700
oklch(63.1% 0.215 142.5)
-
Step 600
600
#008C00
oklch(55.5% 0.189 142.5)
-
Step 700
700
#007600
oklch(49% 0.167 142.5)
-
Step 800
800
#006100
oklch(42.7% 0.145 142.5)
-
Step 900
900
#005100
oklch(37.7% 0.128 142.5)
-
Step 950
950
#003100
oklch(27.1% 0.092 142.5)
#4FBC49 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) | #C0AC3C | 0.131 |
| Deuteranopia (no green cones) | #B2A252 | 0.132 |
| Tritanopia (no blue cones) | #3EB7A3 | 0.117 |
| Achromatopsia (no color) | #A6A6A6 | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FBC49
#4FBC49
oklch(70.7% 0.184 142.5)
- #D574E3
#D574E3
oklch(70.8% 0.184 322.4)
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 #4FBC49, closest first.
No curated palette has a color within ΔE 0.04 of #4FBC49.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leafy Green #51B73B ΔE 0.016
- Shamrock Green #02C14D ΔE 0.028
- Frog Green #58BC08 ΔE 0.034
- Cool Green #33B864 ΔE 0.035
- Turtle Green #75B84F ΔE 0.036
- Algae Green #21C36F ΔE 0.039
- Shamrock #01B44C ΔE 0.041
- Dark Mint #48C072 ΔE 0.042
Use #4FBC49 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.