#4E9B2F
Closest named color: Grass Green (#3F9B0B). oklch(61.8% 0.162 138.2), rgb(78, 155, 47).
Aa
Black text reads best on this color (6.05:1).
About this color
#4E9B2F is a medium-dark, vivid green. In OKLCH its lightness is 62%, its chroma 0.162 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass Green (#3F9B0B), ΔE 0.025 away. Black text reads best on it, at 6.05:1.
| Hue family | Greens |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.162) |
| Temperature | in between |
| Nearest name | Grass Green (#3F9B0B) |
| Black text | 6.05:1 |
| White text | 3.46:1 |
Values
| HEX | #4E9B2F |
| RGB | rgb(78, 155, 47) |
| HSL | hsl(103, 53%, 40%) |
| OKLCH | oklch(61.8% 0.162 138.2) |
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 #4E9B2F | 3.46:1 | AA large text | Lc -67.4 | Content text, not long reading |
| Black text on #4E9B2F | 6.05:1 | AA | Lc 42.1 | Non-text elements, placeholder text |
| #4E9B2F text on white | 3.46:1 | AA large text | Lc 62.0 | Content text, not long reading |
| #4E9B2F text on black | 6.05:1 | AA | Lc -39.7 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EEDF
oklch(93.7% 0.023 137.2)
-
Step 200
200
#CBE1C5
oklch(88.6% 0.044 139)
-
Step 300
300
#A8CD9C
oklch(80.9% 0.078 138.1)
-
Step 400
400
#78B363
oklch(70.7% 0.127 137.9)
-
Step 500
500 (this color)
#4E9B2F
oklch(61.8% 0.162 138.2)
-
Step 600
600
#358900
oklch(55.6% 0.173 138.2)
-
Step 700
700
#2C7300
oklch(49.1% 0.152 138.1)
-
Step 800
800
#225F00
oklch(42.8% 0.133 138.3)
-
Step 900
900
#214E0D
oklch(37.8% 0.106 138.1)
-
Step 950
950
#142E0A
oklch(27.1% 0.068 138.2)
#4E9B2F 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) | #A08E1F | 0.105 |
| Deuteranopia (no green cones) | #968739 | 0.106 |
| Tritanopia (no blue cones) | #489685 | 0.111 |
| Achromatopsia (no color) | #8A8A8A | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E9B2F
#4E9B2F
oklch(61.8% 0.162 138.2)
- #AD61C3
#AD61C3
oklch(61.7% 0.162 318.3)
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 #4E9B2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass Green #3F9B0B ΔE 0.025
- Grassy Green #419C03 ΔE 0.026
- Mid Green #50A747 ΔE 0.037
- Muted Green #5FA052 ΔE 0.042
- Olive Drab #6B8E23 ΔE 0.043
- Flat Green #699D4C ΔE 0.043
- Sap Green #5C8B15 ΔE 0.044
- Dark Yellow Green #728F02 ΔE 0.045
Use #4E9B2F 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.