#3BAC37
Closest named color: Medium Green (#39AD48). oklch(65.7% 0.186 142.6), rgb(59, 172, 55).
Aa
Black text reads best on this color (7.14:1).
About this color
#3BAC37 is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.186 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.015 away. Black text reads best on it, at 7.14:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.186) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 7.14:1 |
| White text | 2.94:1 |
Values
| HEX | #3BAC37 |
| RGB | rgb(59, 172, 55) |
| HSL | hsl(118, 52%, 45%) |
| OKLCH | oklch(65.7% 0.186 142.6) |
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 #3BAC37 | 2.94:1 | Fails | Lc -60.8 | Content text, not long reading |
| Black text on #3BAC37 | 7.14:1 | AAA | Lc 48.6 | Large or bold text, headings |
| #3BAC37 text on white | 2.94:1 | Fails | Lc 55.4 | Large or bold text, headings |
| #3BAC37 text on black | 7.14:1 | AAA | Lc -46.4 | 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
#9FD09A
oklch(80.9% 0.091 142.4)
-
Step 400
400
#66B761
oklch(70.7% 0.145 142.7)
-
Step 500
500 (this color)
#3BAC37
oklch(65.7% 0.186 142.6)
-
Step 600
600
#008C03
oklch(55.5% 0.188 142.6)
-
Step 700
700
#007602
oklch(49% 0.166 142.6)
-
Step 800
800
#006101
oklch(42.7% 0.145 142.6)
-
Step 900
900
#085008
oklch(37.6% 0.121 142.7)
-
Step 950
950
#0A2F09
oklch(26.9% 0.076 142.7)
#3BAC37 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) | #B09C27 | 0.133 |
| Deuteranopia (no green cones) | #A29342 | 0.132 |
| Tritanopia (no blue cones) | #23A794 | 0.119 |
| Achromatopsia (no color) | #969696 | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3BAC37
#3BAC37
oklch(65.7% 0.186 142.6)
- #C563D2
#C563D2
oklch(65.7% 0.186 322.8)
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 #3BAC37, closest first.
No curated palette has a color within ΔE 0.04 of #3BAC37.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.015
- Kelly Green #02AB2E ΔE 0.022
- Grass #5CAC2D ΔE 0.024
- Shamrock #01B44C ΔE 0.026
- Leaf Green #5CA904 ΔE 0.028
- Mid Green #50A747 ΔE 0.028
- Leafy Green #51B73B ΔE 0.037
- Dark Pastel Green #56AE57 ΔE 0.041
Use #3BAC37 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.