#3BB22B
Closest named color: Leafy Green (#51B73B). oklch(67.2% 0.2 141.5), rgb(59, 178, 43).
Aa
Black text reads best on this color (7.58:1).
About this color
#3BB22B is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.200 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leafy Green (#51B73B), ΔE 0.025 away. Black text reads best on it, at 7.58:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.200) |
| Temperature | in between |
| Nearest name | Leafy Green (#51B73B) |
| Black text | 7.58:1 |
| White text | 2.76:1 |
Values
| HEX | #3BB22B |
| RGB | rgb(59, 178, 43) |
| HSL | hsl(113, 61%, 43%) |
| OKLCH | oklch(67.2% 0.2 141.5) |
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 #3BB22B | 2.76:1 | Fails | Lc -58.1 | Large or bold text, headings |
| Black text on #3BB22B | 7.58:1 | AAA | Lc 51.1 | Large or bold text, headings |
| #3BB22B text on white | 2.76:1 | Fails | Lc 52.9 | Large or bold text, headings |
| #3BB22B text on black | 7.58:1 | AAA | Lc -48.9 | 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
#EFF8EE
oklch(97% 0.016 142.6)
-
Step 100
100
#DDF0DA
oklch(93.5% 0.036 141.4)
-
Step 200
200
#C0E5BB
oklch(88.4% 0.069 141.8)
-
Step 300
300
#92D588
oklch(80.9% 0.125 141.3)
-
Step 400
400 (this color)
#3BB22B
oklch(67.2% 0.2 141.5)
-
Step 500
500
#1EA600
oklch(63.1% 0.21 141.5)
-
Step 600
600
#188C00
oklch(55.7% 0.185 141.5)
-
Step 700
700
#127500
oklch(48.9% 0.163 141.5)
-
Step 800
800
#0D6000
oklch(42.6% 0.142 141.5)
-
Step 900
900
#095000
oklch(37.5% 0.125 141.5)
-
Step 950
950
#033000
oklch(26.9% 0.09 141.6)
#3BB22B 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) | #B6A10C | 0.138 |
| Deuteranopia (no green cones) | #A8983A | 0.138 |
| Tritanopia (no blue cones) | #23AC98 | 0.132 |
| Achromatopsia (no color) | #9B9B9B | 0.201 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3BB22B
#3BB22B
oklch(67.2% 0.2 141.5)
- #CC63DE
#CC63DE
oklch(67.2% 0.201 321.6)
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 #3BB22B, closest first.
No curated palette has a color within ΔE 0.04 of #3BB22B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leafy Green #51B73B ΔE 0.025
- Shamrock #01B44C ΔE 0.026
- Grass #5CAC2D ΔE 0.028
- Leaf Green #5CA904 ΔE 0.030
- Kelly Green #02AB2E ΔE 0.030
- Medium Green #39AD48 ΔE 0.031
- Frog Green #58BC08 ΔE 0.040
- Shamrock Green #02C14D ΔE 0.042
Use #3BB22B 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.