#43A659
Closest named color: Mid Green (#50A747). oklch(64.8% 0.146 148.2), rgb(67, 166, 89).
Aa
Black text reads best on this color (6.83:1).
About this color
#43A659 is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.146 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.021 away. Black text reads best on it, at 6.83:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.146) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.83:1 |
| White text | 3.07:1 |
Values
| HEX | #43A659 |
| RGB | rgb(67, 166, 89) |
| HSL | hsl(133, 42%, 46%) |
| OKLCH | oklch(64.8% 0.146 148.2) |
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 #43A659 | 3.07:1 | AA large text | Lc -62.7 | Content text, not long reading |
| Black text on #43A659 | 6.83:1 | AA | Lc 46.8 | Large or bold text, headings |
| #43A659 text on white | 3.07:1 | AA large text | Lc 57.3 | Large or bold text, headings |
| #43A659 text on black | 6.83:1 | AA | Lc -44.5 | 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 500.
-
Step 50
50
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE2
oklch(93.6% 0.021 147.6)
-
Step 200
200
#C8E1CB
oklch(88.5% 0.04 148.7)
-
Step 300
300
#A2CEA7
oklch(80.9% 0.071 147.9)
-
Step 400
400
#6CB478
oklch(70.7% 0.113 148.3)
-
Step 500
500 (this color)
#43A659
oklch(64.8% 0.146 148.2)
-
Step 600
600
#058B38
oklch(55.6% 0.158 148.3)
-
Step 700
700
#00752D
oklch(49.1% 0.141 148.2)
-
Step 800
800
#026024
oklch(42.7% 0.122 148.2)
-
Step 900
900
#124F22
oklch(37.8% 0.096 148.1)
-
Step 950
950
#0D2E15
oklch(26.9% 0.06 148.8)
#43A659 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) | #A89853 | 0.118 |
| Deuteranopia (no green cones) | #9B905E | 0.115 |
| Tritanopia (no blue cones) | #2AA394 | 0.084 |
| Achromatopsia (no color) | #939393 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43A659
#43A659
oklch(64.8% 0.146 148.2)
- #BD6BBB
#BD6BBB
oklch(64.7% 0.146 328)
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 #43A659, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.021
- Seaweed Green #35AD6B ΔE 0.024
- Muted Green #5FA052 ΔE 0.025
- Jade Green #2BAF6A ΔE 0.027
- Algae #54AC68 ΔE 0.029
- Dark Pastel Green #56AE57 ΔE 0.030
- Fern #63A950 ΔE 0.030
- Medium Green #39AD48 ΔE 0.033
Use #43A659 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.