#2BB340
Closest named color: Shamrock (#01B44C). oklch(67.3% 0.193 145.2), rgb(43, 179, 64).
Aa
Black text reads best on this color (7.62:1).
About this color
#2BB340 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.193 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock (#01B44C), ΔE 0.012 away. Black text reads best on it, at 7.62:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.193) |
| Temperature | in between |
| Nearest name | Shamrock (#01B44C) |
| Black text | 7.62:1 |
| White text | 2.75:1 |
Values
| HEX | #2BB340 |
| RGB | rgb(43, 179, 64) |
| HSL | hsl(129, 61%, 44%) |
| OKLCH | oklch(67.3% 0.193 145.2) |
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 #2BB340 | 2.75:1 | Fails | Lc -57.9 | Large or bold text, headings |
| Black text on #2BB340 | 7.62:1 | AAA | Lc 51.4 | Large or bold text, headings |
| #2BB340 text on white | 2.75:1 | Fails | Lc 52.7 | Large or bold text, headings |
| #2BB340 text on black | 7.62:1 | AAA | Lc -49.2 | 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
#EFF9EF
oklch(97.2% 0.017 145.4)
-
Step 100
100
#DCF1DC
oklch(93.7% 0.036 145.3)
-
Step 200
200
#BEE5BF
oklch(88.4% 0.066 145.7)
-
Step 300
300
#8DD590
oklch(80.8% 0.12 145.3)
-
Step 400
400 (this color)
#2BB340
oklch(67.3% 0.193 145.2)
-
Step 500
500
#00A62E
oklch(63% 0.197 145.2)
-
Step 600
600
#008C25
oklch(55.6% 0.174 145.1)
-
Step 700
700
#00761E
oklch(49.2% 0.154 145.2)
-
Step 800
800
#006117
oklch(42.8% 0.134 145.2)
-
Step 900
900
#005111
oklch(37.8% 0.119 145.1)
-
Step 950
950
#003007
oklch(26.9% 0.084 145.2)
#2BB340 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) | #B6A232 | 0.144 |
| Deuteranopia (no green cones) | #A7984A | 0.144 |
| Tritanopia (no blue cones) | #00AE9B | 0.119 |
| Achromatopsia (no color) | #9C9C9C | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2BB340
#2BB340
oklch(67.3% 0.193 145.2)
- #CF64D6
#CF64D6
oklch(67.2% 0.194 325.1)
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 #2BB340, closest first.
No curated palette has a color within ΔE 0.04 of #2BB340.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock #01B44C ΔE 0.012
- Medium Green #39AD48 ΔE 0.022
- Leafy Green #51B73B ΔE 0.027
- Kelly Green #02AB2E ΔE 0.030
- Grass #5CAC2D ΔE 0.032
- Shamrock Green #02C14D ΔE 0.038
- Cool Green #33B864 ΔE 0.038
- Leaf Green #5CA904 ΔE 0.039
Use #2BB340 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.