#4DB15B
Closest named color: Dark Pastel Green (#56AE57). oklch(68% 0.155 146.4), rgb(77, 177, 91).
Aa
Black text reads best on this color (7.75:1).
About this color
#4DB15B is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.155 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Pastel Green (#56AE57), ΔE 0.009 away. Black text reads best on it, at 7.75:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Dark Pastel Green (#56AE57) |
| Black text | 7.75:1 |
| White text | 2.70:1 |
Values
| HEX | #4DB15B |
| RGB | rgb(77, 177, 91) |
| HSL | hsl(128, 39%, 50%) |
| OKLCH | oklch(68% 0.155 146.4) |
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 #4DB15B | 2.70:1 | Fails | Lc -57.4 | Large or bold text, headings |
| Black text on #4DB15B | 7.75:1 | AAA | Lc 51.8 | Large or bold text, headings |
| #4DB15B text on white | 2.70:1 | Fails | Lc 52.2 | Large or bold text, headings |
| #4DB15B text on black | 7.75:1 | AAA | Lc -49.7 | 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
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DEEFDF
oklch(93.5% 0.028 147)
-
Step 200
200
#C3E3C5
oklch(88.4% 0.053 146.8)
-
Step 300
300
#97D29C
oklch(80.9% 0.097 146.7)
-
Step 400
400 (this color)
#4DB15B
oklch(68% 0.155 146.4)
-
Step 500
500
#00A637
oklch(63.1% 0.191 146.3)
-
Step 600
600
#008C2D
oklch(55.7% 0.169 146.3)
-
Step 700
700
#007525
oklch(49% 0.148 146.5)
-
Step 800
800
#00601D
oklch(42.6% 0.128 146.5)
-
Step 900
900
#005016
oklch(37.5% 0.114 146.3)
-
Step 950
950
#00300A
oklch(26.9% 0.081 146.4)
#4DB15B 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) | #B3A354 | 0.120 |
| Deuteranopia (no green cones) | #A69A61 | 0.119 |
| Tritanopia (no blue cones) | #39AD9D | 0.093 |
| Achromatopsia (no color) | #9D9D9D | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DB15B
#4DB15B
oklch(68% 0.155 146.4)
- #C973CA
#C973CA
oklch(68.1% 0.155 326.7)
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 #4DB15B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pastel Green #56AE57 ΔE 0.009
- Cool Green #33B864 ΔE 0.021
- Boring Green #63B365 ΔE 0.025
- Medium Sea Green #3CB371 ΔE 0.025
- Fern #63A950 ΔE 0.025
- Algae #54AC68 ΔE 0.026
- Jade Green #2BAF6A ΔE 0.026
- Medium Green #39AD48 ΔE 0.028
Use #4DB15B 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.