#43AF3A
Closest named color: Medium Green (#39AD48). oklch(66.7% 0.184 142), rgb(67, 175, 58).
Aa
Black text reads best on this color (7.43:1).
About this color
#43AF3A is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.184 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.016 away. Black text reads best on it, at 7.43:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.184) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 7.43:1 |
| White text | 2.82:1 |
Values
| HEX | #43AF3A |
| RGB | rgb(67, 175, 58) |
| HSL | hsl(115, 50%, 46%) |
| OKLCH | oklch(66.7% 0.184 142) |
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 #43AF3A | 2.82:1 | Fails | Lc -59.1 | Large or bold text, headings |
| Black text on #43AF3A | 7.43:1 | AAA | Lc 50.2 | Large or bold text, headings |
| #43AF3A text on white | 2.82:1 | Fails | Lc 53.9 | Large or bold text, headings |
| #43AF3A text on black | 7.43:1 | AAA | Lc -48.0 | 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 500.
-
Step 50
50
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E0EFDF
oklch(93.7% 0.027 143.6)
-
Step 200
200
#C7E2C4
oklch(88.5% 0.05 142.4)
-
Step 300
300
#A0D09A
oklch(81% 0.09 141.9)
-
Step 400
400
#68B760
oklch(70.8% 0.145 142)
-
Step 500
500 (this color)
#43AF3A
oklch(66.7% 0.184 142)
-
Step 600
600
#0D8C00
oklch(55.6% 0.187 142)
-
Step 700
700
#097600
oklch(49.1% 0.165 142.1)
-
Step 800
800
#066100
oklch(42.8% 0.144 142)
-
Step 900
900
#0D5007
oklch(37.7% 0.12 142)
-
Step 950
950
#0B2F08
oklch(27% 0.076 142)
#43AF3A 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) | #B39F2B | 0.130 |
| Deuteranopia (no green cones) | #A69645 | 0.131 |
| Tritanopia (no blue cones) | #30AA97 | 0.119 |
| Achromatopsia (no color) | #9A9A9A | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43AF3A
#43AF3A
oklch(66.7% 0.184 142)
- #C767D6
#C767D6
oklch(66.7% 0.185 322.1)
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 #43AF3A, closest first.
No curated palette has a color within ΔE 0.04 of #43AF3A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.016
- Grass #5CAC2D ΔE 0.019
- Shamrock #01B44C ΔE 0.023
- Leafy Green #51B73B ΔE 0.027
- Leaf Green #5CA904 ΔE 0.027
- Mid Green #50A747 ΔE 0.030
- Kelly Green #02AB2E ΔE 0.031
- Dark Pastel Green #56AE57 ΔE 0.036
Use #43AF3A 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.