#4DB646
Closest named color: Leafy Green (#51B73B). oklch(69% 0.18 142.3), rgb(77, 182, 70).
Aa
Black text reads best on this color (8.09:1).
About this color
#4DB646 is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.180 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 0.010 away. Black text reads best on it, at 8.09:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.180) |
| Temperature | in between |
| Nearest name | Leafy Green (#51B73B) |
| Black text | 8.09:1 |
| White text | 2.59:1 |
Values
| HEX | #4DB646 |
| RGB | rgb(77, 182, 70) |
| HSL | hsl(116, 44%, 49%) |
| OKLCH | oklch(69% 0.18 142.3) |
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 #4DB646 | 2.59:1 | Fails | Lc -55.5 | Large or bold text, headings |
| Black text on #4DB646 | 8.09:1 | AAA | Lc 53.7 | Large or bold text, headings |
| #4DB646 text on white | 2.59:1 | Fails | Lc 50.3 | Large or bold text, headings |
| #4DB646 text on black | 8.09:1 | AAA | Lc -51.6 | 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
#C2E4BE
oklch(88.4% 0.063 142.2)
-
Step 300
300
#96D390
oklch(80.8% 0.112 142.3)
-
Step 400
400 (this color)
#4DB646
oklch(69% 0.18 142.3)
-
Step 500
500
#07A700
oklch(63.2% 0.214 142.3)
-
Step 600
600
#058C00
oklch(55.5% 0.188 142.3)
-
Step 700
700
#047600
oklch(49.1% 0.166 142.3)
-
Step 800
800
#026100
oklch(42.7% 0.145 142.3)
-
Step 900
900
#025100
oklch(37.7% 0.128 142.3)
-
Step 950
950
#013100
oklch(27.2% 0.092 142.2)
#4DB646 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) | #BAA63A | 0.128 |
| Deuteranopia (no green cones) | #AD9D4F | 0.129 |
| Tritanopia (no blue cones) | #3DB19E | 0.115 |
| Achromatopsia (no color) | #A1A1A1 | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DB646
#4DB646
oklch(69% 0.18 142.3)
- #CE70DC
#CE70DC
oklch(69.1% 0.18 322.3)
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 #4DB646, closest first.
No curated palette has a color within ΔE 0.04 of #4DB646.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leafy Green #51B73B ΔE 0.010
- Grass #5CAC2D ΔE 0.029
- Shamrock #01B44C ΔE 0.030
- Cool Green #33B864 ΔE 0.030
- Medium Green #39AD48 ΔE 0.032
- Dark Pastel Green #56AE57 ΔE 0.034
- Shamrock Green #02C14D ΔE 0.036
- Turtle Green #75B84F ΔE 0.040
Use #4DB646 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.