#4E8437
Closest named color: Fern Green (#548D44). oklch(55.8% 0.124 137.3), rgb(78, 132, 55).
Aa
Black text reads best on this color (4.67:1).
About this color
#4E8437 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.124 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.029 away. Black text reads best on it, at 4.67:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 4.67:1 |
| White text | 4.48:1 |
Values
| HEX | #4E8437 |
| RGB | rgb(78, 132, 55) |
| HSL | hsl(102, 41%, 37%) |
| OKLCH | oklch(55.8% 0.124 137.3) |
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 #4E8437 | 4.48:1 | AA large text | Lc -76.5 | Fine for body text |
| Black text on #4E8437 | 4.67:1 | AA | Lc 33.1 | Non-text elements, placeholder text |
| #4E8437 text on white | 4.48:1 | AA large text | Lc 71.0 | Content text, not long reading |
| #4E8437 text on black | 4.67:1 | AA | Lc -30.7 | 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 600.
-
Step 50
50
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5EDE2
oklch(93.7% 0.017 137)
-
Step 200
200
#D0DECB
oklch(88.5% 0.03 137.4)
-
Step 300
300
#B0CAA7
oklch(81% 0.056 137.7)
-
Step 400
400
#86AE77
oklch(70.7% 0.089 137.4)
-
Step 500
500
#679953
oklch(63% 0.113 137.3)
-
Step 600
600 (this color)
#4E8437
oklch(55.8% 0.124 137.3)
-
Step 700
700
#3E6F29
oklch(49% 0.115 137.5)
-
Step 800
800
#345B23
oklch(42.8% 0.096 137.2)
-
Step 900
900
#2D4B22
oklch(37.8% 0.075 137.9)
-
Step 950
950
#1B2C14
oklch(27.1% 0.048 137.1)
#4E8437 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) | #887A2F | 0.080 |
| Deuteranopia (no green cones) | #81753D | 0.081 |
| Tritanopia (no blue cones) | #4B8073 | 0.086 |
| Achromatopsia (no color) | #777777 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E8437
#4E8437
oklch(55.8% 0.124 137.3)
- #915AA3
#915AA3
oklch(55.7% 0.125 317.4)
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 #4E8437, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.029
- Swamp #698339 ΔE 0.033
- Moss Green #658B38 ΔE 0.036
- Mossy Green #638B27 ΔE 0.037
- Sap Green #5C8B15 ΔE 0.038
- Sea Green #2E8B57 ΔE 0.039
- Military Green #667C3E ΔE 0.039
- Olive Green #677A04 ΔE 0.040
Use #4E8437 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.