#4EB150
Closest named color: Dark Pastel Green (#56AE57). oklch(67.9% 0.164 143.8), rgb(78, 177, 80).
Aa
Black text reads best on this color (7.72:1).
About this color
#4EB150 is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.164 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Pastel Green (#56AE57), ΔE 0.015 away. Black text reads best on it, at 7.72:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Dark Pastel Green (#56AE57) |
| Black text | 7.72:1 |
| White text | 2.71:1 |
Values
| HEX | #4EB150 |
| RGB | rgb(78, 177, 80) |
| HSL | hsl(121, 39%, 50%) |
| OKLCH | oklch(67.9% 0.164 143.8) |
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 #4EB150 | 2.71:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #4EB150 | 7.72:1 | AAA | Lc 51.7 | Large or bold text, headings |
| #4EB150 text on white | 2.71:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #4EB150 text on black | 7.72:1 | AAA | Lc -49.5 | 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
#DFEFDE
oklch(93.6% 0.028 143.7)
-
Step 200
200
#C3E4C2
oklch(88.6% 0.058 144.3)
-
Step 300
300
#98D296
oklch(80.8% 0.102 143.8)
-
Step 400
400 (this color)
#4EB150
oklch(67.9% 0.164 143.8)
-
Step 500
500
#00A71F
oklch(63.2% 0.206 143.8)
-
Step 600
600
#008C19
oklch(55.6% 0.181 143.9)
-
Step 700
700
#007613
oklch(49.1% 0.16 143.8)
-
Step 800
800
#00610E
oklch(42.8% 0.139 143.9)
-
Step 900
900
#00510A
oklch(37.7% 0.123 143.9)
-
Step 950
950
#013004
oklch(26.9% 0.086 143.7)
#4EB150 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) | #B4A247 | 0.121 |
| Deuteranopia (no green cones) | #A79957 | 0.121 |
| Tritanopia (no blue cones) | #3EAC9B | 0.103 |
| Achromatopsia (no color) | #9D9D9D | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4EB150
#4EB150
oklch(67.9% 0.164 143.8)
- #C871D1
#C871D1
oklch(68% 0.164 323.7)
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 #4EB150, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pastel Green #56AE57 ΔE 0.015
- Medium Green #39AD48 ΔE 0.022
- Cool Green #33B864 ΔE 0.025
- Fern #63A950 ΔE 0.027
- Mid Green #50A747 ΔE 0.028
- Grass #5CAC2D ΔE 0.028
- Leafy Green #51B73B ΔE 0.029
- Shamrock #01B44C ΔE 0.031
Use #4EB150 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.