#3DAB31
Closest named color: Medium Green (#39AD48). oklch(65.4% 0.188 141.7), rgb(61, 171, 49).
Aa
Black text reads best on this color (7.06:1).
About this color
#3DAB31 is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.188 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.019 away. Black text reads best on it, at 7.06:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.188) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 7.06:1 |
| White text | 2.97:1 |
Values
| HEX | #3DAB31 |
| RGB | rgb(61, 171, 49) |
| HSL | hsl(114, 55%, 43%) |
| OKLCH | oklch(65.4% 0.188 141.7) |
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 #3DAB31 | 2.97:1 | Fails | Lc -61.2 | Content text, not long reading |
| Black text on #3DAB31 | 7.06:1 | AAA | Lc 48.2 | Large or bold text, headings |
| #3DAB31 text on white | 2.97:1 | Fails | Lc 55.9 | Large or bold text, headings |
| #3DAB31 text on black | 7.06:1 | AAA | Lc -45.9 | 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 500.
-
Step 50
50
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E0EFDE
oklch(93.6% 0.028 142)
-
Step 200
200
#C7E2C3
oklch(88.5% 0.051 141.6)
-
Step 300
300
#9FD099
oklch(80.9% 0.092 141.9)
-
Step 400
400
#67B75E
oklch(70.7% 0.147 141.8)
-
Step 500
500 (this color)
#3DAB31
oklch(65.4% 0.188 141.7)
-
Step 600
600
#148C00
oklch(55.7% 0.186 141.7)
-
Step 700
700
#0F7600
oklch(49.2% 0.164 141.7)
-
Step 800
800
#0A6100
oklch(42.8% 0.143 141.7)
-
Step 900
900
#0B5004
oklch(37.6% 0.122 141.8)
-
Step 950
950
#0B2F07
oklch(26.9% 0.077 141.6)
#3DAB31 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) | #AF9B1D | 0.131 |
| Deuteranopia (no green cones) | #A2923D | 0.132 |
| Tritanopia (no blue cones) | #29A693 | 0.122 |
| Achromatopsia (no color) | #969696 | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3DAB31
#3DAB31
oklch(65.4% 0.188 141.7)
- #C362D3
#C362D3
oklch(65.3% 0.187 321.8)
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 #3DAB31, closest first.
No curated palette has a color within ΔE 0.04 of #3DAB31.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.019
- Kelly Green #02AB2E ΔE 0.021
- Grass #5CAC2D ΔE 0.024
- Leaf Green #5CA904 ΔE 0.025
- Shamrock #01B44C ΔE 0.029
- Mid Green #50A747 ΔE 0.030
- Leafy Green #51B73B ΔE 0.040
- Grassy Green #419C03 ΔE 0.043
Use #3DAB31 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.