#4F781F
Closest named color: Olive Green (#677A04). oklch(52.4% 0.126 131.2), rgb(79, 120, 31).
Aa
White text reads best on this color (5.19:1).
About this color
#4F781F is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.126 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Green (#677A04), ΔE 0.033 away. White text reads best on it, at 5.19:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 4.03:1 |
| White text | 5.19:1 |
Values
| HEX | #4F781F |
| RGB | rgb(79, 120, 31) |
| HSL | hsl(88, 59%, 30%) |
| OKLCH | oklch(52.4% 0.126 131.2) |
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 #4F781F | 5.19:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #4F781F | 4.03:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #4F781F text on white | 5.19:1 | AA | Lc 75.6 | Fine for body text |
| #4F781F text on black | 4.03:1 | AA large text | Lc -26.1 | Dividers and decoration only |
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
#F4F7F1
oklch(97.2% 0.009 128.6)
-
Step 100
100
#E6ECE1
oklch(93.5% 0.016 130.4)
-
Step 200
200
#D2DEC8
oklch(88.5% 0.032 130.6)
-
Step 300
300
#B4C9A3
oklch(81% 0.057 131.2)
-
Step 400
400
#8DAD71
oklch(70.9% 0.09 131.2)
-
Step 500
500
#70984A
oklch(63.2% 0.116 131.4)
-
Step 600
600 (this color)
#4F781F
oklch(52.4% 0.126 131.2)
-
Step 700
700
#486E1D
oklch(49.2% 0.117 131.4)
-
Step 800
800
#3B591A
oklch(42.6% 0.097 131.3)
-
Step 900
900
#334A1C
oklch(37.8% 0.076 131.3)
-
Step 950
950
#1E2B11
oklch(27% 0.048 130.8)
#4F781F 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) | #7D6F10 | 0.067 |
| Deuteranopia (no green cones) | #786C27 | 0.069 |
| Tritanopia (no blue cones) | #517367 | 0.096 |
| Achromatopsia (no color) | #6D6D6D | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F781F
#4F781F
oklch(52.4% 0.126 131.2)
- #81529E
#81529E
oklch(52.3% 0.125 311.3)
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 #4F781F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.033
- Tree Green #2A7E19 ΔE 0.038
- Dark Grass Green #388004 ΔE 0.038
- Murky Green #6C7A0E ΔE 0.039
- Muddy Green #657432 ΔE 0.040
- Dark Olive Green #556B2F ΔE 0.047
- Military Green #667C3E ΔE 0.047
- Jungle Green #048243 ΔE 0.051
Use #4F781F 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.