#4B780A
Closest named color: Dark Grass Green (#388004). oklch(52% 0.138 131.2), rgb(75, 120, 10).
Aa
White text reads best on this color (5.26:1).
About this color
#4B780A is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.138 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grass Green (#388004), ΔE 0.029 away. White text reads best on it, at 5.26:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Dark Grass Green (#388004) |
| Black text | 3.99:1 |
| White text | 5.26:1 |
Values
| HEX | #4B780A |
| RGB | rgb(75, 120, 10) |
| HSL | hsl(85, 85%, 25%) |
| OKLCH | oklch(52% 0.138 131.2) |
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 #4B780A | 5.26:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #4B780A | 3.99:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #4B780A text on white | 5.26:1 | AA | Lc 75.9 | Fine for body text |
| #4B780A text on black | 3.99:1 | AA large text | Lc -25.8 | 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 700.
-
Step 50
50
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E5EDDF
oklch(93.6% 0.02 131.5)
-
Step 200
200
#D1DFC5
oklch(88.6% 0.038 130.4)
-
Step 300
300
#B1CA9D
oklch(80.9% 0.067 131.5)
-
Step 400
400
#89AE66
oklch(70.6% 0.107 130.9)
-
Step 500
500
#6B9A39
oklch(63.2% 0.137 131.2)
-
Step 600
600
#53840A
oklch(55.7% 0.149 131.1)
-
Step 700
700 (this color)
#4B780A
oklch(52% 0.138 131.2)
-
Step 800
800
#375B04
oklch(42.7% 0.115 131.4)
-
Step 900
900
#304B11
oklch(37.8% 0.09 131.3)
-
Step 950
950
#1C2C0C
oklch(27% 0.057 131.6)
#4B780A 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) | #7E6E00 | 0.075 |
| Deuteranopia (no green cones) | #786B1A | 0.075 |
| Tritanopia (no blue cones) | #4D7265 | 0.106 |
| Achromatopsia (no color) | #6C6C6C | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B780A
#4B780A
oklch(52% 0.138 131.2)
- #824EA2
#824EA2
oklch(52% 0.137 311.1)
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 #4B780A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grass Green #388004 ΔE 0.029
- Tree Green #2A7E19 ΔE 0.030
- Olive Green #677A04 ΔE 0.037
- Murky Green #6C7A0E ΔE 0.045
- Green #008000 ΔE 0.049
- Muddy Green #657432 ΔE 0.052
- Jungle Green #048243 ΔE 0.053
- Dark Olive Green #556B2F ΔE 0.055
Use #4B780A 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.