#3AA43A
Closest named color: Mid Green (#50A747). oklch(63.5% 0.174 143.2), rgb(58, 164, 58).
Aa
Black text reads best on this color (6.55:1).
About this color
#3AA43A is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.174 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.024 away. Black text reads best on it, at 6.55:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.55:1 |
| White text | 3.20:1 |
Values
| HEX | #3AA43A |
| RGB | rgb(58, 164, 58) |
| HSL | hsl(120, 48%, 44%) |
| OKLCH | oklch(63.5% 0.174 143.2) |
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 #3AA43A | 3.20:1 | AA large text | Lc -64.3 | Content text, not long reading |
| Black text on #3AA43A | 6.55:1 | AA | Lc 45.2 | Large or bold text, headings |
| #3AA43A text on white | 3.20:1 | AA large text | Lc 58.9 | Large or bold text, headings |
| #3AA43A text on black | 6.55:1 | AA | Lc -42.9 | 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
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#E1EEE0
oklch(93.6% 0.023 143.4)
-
Step 200
200
#C8E2C5
oklch(88.6% 0.048 142.3)
-
Step 300
300
#A0CF9D
oklch(80.8% 0.085 143.2)
-
Step 400
400
#69B666
oklch(70.7% 0.137 143.2)
-
Step 500
500 (this color)
#3AA43A
oklch(63.5% 0.174 143.2)
-
Step 600
600
#008C0F
oklch(55.5% 0.185 143.2)
-
Step 700
700
#00760B
oklch(49.1% 0.163 143.2)
-
Step 800
800
#006107
oklch(42.7% 0.142 143.1)
-
Step 900
900
#0F5010
oklch(37.8% 0.114 143.1)
-
Step 950
950
#0C2F0C
oklch(27% 0.072 143.3)
#3AA43A 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) | #A7952D | 0.125 |
| Deuteranopia (no green cones) | #9A8C43 | 0.125 |
| Tritanopia (no blue cones) | #239F8E | 0.111 |
| Achromatopsia (no color) | #909090 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3AA43A
#3AA43A
oklch(63.5% 0.174 143.2)
- #BB60C6
#BB60C6
oklch(63.4% 0.174 323.2)
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 #3AA43A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.024
- Medium Green #39AD48 ΔE 0.026
- Kelly Green #02AB2E ΔE 0.030
- Grassy Green #419C03 ΔE 0.031
- Grass Green #3F9B0B ΔE 0.032
- Grass #5CAC2D ΔE 0.039
- Leaf Green #5CA904 ΔE 0.040
- Shamrock #01B44C ΔE 0.044
Use #3AA43A 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.