#78B140
Closest named color: Turtle Green (#75B84F). oklch(69.7% 0.156 132), rgb(120, 177, 64).
Aa
Black text reads best on this color (8.16:1).
About this color
#78B140 is a medium-light, vivid green. In OKLCH its lightness is 70%, its chroma 0.156 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Turtle Green (#75B84F), ΔE 0.020 away. Black text reads best on it, at 8.16:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 8.16:1 |
| White text | 2.57:1 |
Values
| HEX | #78B140 |
| RGB | rgb(120, 177, 64) |
| HSL | hsl(90, 47%, 47%) |
| OKLCH | oklch(69.7% 0.156 132) |
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 #78B140 | 2.57:1 | Fails | Lc -55.3 | Large or bold text, headings |
| Black text on #78B140 | 8.16:1 | AAA | Lc 53.9 | Large or bold text, headings |
| #78B140 text on white | 2.57:1 | Fails | Lc 50.2 | Large or bold text, headings |
| #78B140 text on black | 8.16:1 | AAA | Lc -51.8 | 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
#F2F7EE
oklch(97% 0.013 130.8)
-
Step 100
100
#E3EEDB
oklch(93.6% 0.028 131.8)
-
Step 200
200
#CCE1BD
oklch(88.5% 0.053 132.2)
-
Step 300
300
#A9CE8C
oklch(80.8% 0.097 132)
-
Step 400
400 (this color)
#78B140
oklch(69.7% 0.156 132)
-
Step 500
500
#5F9E00
oklch(63.2% 0.176 132.1)
-
Step 600
600
#4F8500
oklch(55.7% 0.155 132.1)
-
Step 700
700
#427000
oklch(49.3% 0.137 132)
-
Step 800
800
#355B00
oklch(42.6% 0.118 131.9)
-
Step 900
900
#2B4C00
oklch(37.6% 0.105 132.1)
-
Step 950
950
#182D00
oklch(26.9% 0.074 131.6)
#78B140 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) | #B8A432 | 0.087 |
| Deuteranopia (no green cones) | #B0A049 | 0.088 |
| Tritanopia (no blue cones) | #79AA99 | 0.117 |
| Achromatopsia (no color) | #A1A1A1 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78B140
#78B140
oklch(69.7% 0.156 132)
- #BE7EE3
#BE7EE3
oklch(69.7% 0.157 312.1)
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 #78B140, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turtle Green #75B84F ΔE 0.020
- Leaf #71AA34 ΔE 0.023
- Avocado Green #87A922 ΔE 0.026
- Avocado #90B134 ΔE 0.028
- Icky Green #8FAE22 ΔE 0.028
- Pea Green #8EAB12 ΔE 0.031
- Asparagus #77AB56 ΔE 0.031
- Dark Lime #84B701 ΔE 0.037
Use #78B140 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.