#4EB734
Closest named color: Leafy Green (#51B73B). oklch(69.2% 0.193 140.1), rgb(78, 183, 52).
Aa
Black text reads best on this color (8.14:1).
About this color
#4EB734 is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.193 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leafy Green (#51B73B), ΔE 0.006 away. Black text reads best on it, at 8.14:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.193) |
| Temperature | in between |
| Nearest name | Leafy Green (#51B73B) |
| Black text | 8.14:1 |
| White text | 2.57:1 |
Values
| HEX | #4EB734 |
| RGB | rgb(78, 183, 52) |
| HSL | hsl(108, 56%, 46%) |
| OKLCH | oklch(69.2% 0.193 140.1) |
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 #4EB734 | 2.57:1 | Fails | Lc -55.1 | Large or bold text, headings |
| Black text on #4EB734 | 8.14:1 | AAA | Lc 54.0 | Large or bold text, headings |
| #4EB734 text on white | 2.57:1 | Fails | Lc 50.0 | Large or bold text, headings |
| #4EB734 text on black | 8.14:1 | AAA | Lc -51.9 | 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
#F0F8EE
oklch(97% 0.016 139.4)
-
Step 100
100
#DEF0DA
oklch(93.6% 0.035 140)
-
Step 200
200
#C2E5BB
oklch(88.6% 0.068 140.4)
-
Step 300
300
#96D489
oklch(80.9% 0.121 140.2)
-
Step 400
400 (this color)
#4EB734
oklch(69.2% 0.193 140.1)
-
Step 500
500
#31A500
oklch(63.2% 0.204 140.1)
-
Step 600
600
#278A00
oklch(55.5% 0.179 140.1)
-
Step 700
700
#207500
oklch(49.3% 0.159 140.1)
-
Step 800
800
#186000
oklch(42.8% 0.138 140.2)
-
Step 900
900
#135000
oklch(37.8% 0.122 140.1)
-
Step 950
950
#083000
oklch(27.1% 0.087 140)
#4EB734 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) | #BCA71E | 0.130 |
| Deuteranopia (no green cones) | #AF9E41 | 0.131 |
| Tritanopia (no blue cones) | #41B19D | 0.130 |
| Achromatopsia (no color) | #A1A1A1 | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4EB734
#4EB734
oklch(69.2% 0.193 140.1)
- #CF6DE5
#CF6DE5
oklch(69.2% 0.194 320)
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 #4EB734, closest first.
No curated palette has a color within ΔE 0.04 of #4EB734.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leafy Green #51B73B ΔE 0.006
- Frog Green #58BC08 ΔE 0.026
- Grass #5CAC2D ΔE 0.031
- Shamrock Green #02C14D ΔE 0.033
- Shamrock #01B44C ΔE 0.035
- Leaf Green #5CA904 ΔE 0.038
- Medium Green #39AD48 ΔE 0.040
- Cool Green #33B864 ΔE 0.044
Use #4EB734 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.