#3D9B45
Closest named color: Grass Green (#3F9B0B). oklch(61.3% 0.152 144.9), rgb(61, 155, 69).
Aa
Black text reads best on this color (5.97:1).
About this color
#3D9B45 is a medium-dark, vivid green. In OKLCH its lightness is 61%, its chroma 0.152 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass Green (#3F9B0B), ΔE 0.039 away. Black text reads best on it, at 5.97:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Grass Green (#3F9B0B) |
| Black text | 5.97:1 |
| White text | 3.51:1 |
Values
| HEX | #3D9B45 |
| RGB | rgb(61, 155, 69) |
| HSL | hsl(125, 44%, 42%) |
| OKLCH | oklch(61.3% 0.152 144.9) |
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 #3D9B45 | 3.51:1 | AA large text | Lc -67.9 | Content text, not long reading |
| Black text on #3D9B45 | 5.97:1 | AA | Lc 41.7 | Non-text elements, placeholder text |
| #3D9B45 text on white | 3.51:1 | AA large text | Lc 62.4 | Content text, not long reading |
| #3D9B45 text on black | 5.97:1 | AA | Lc -39.3 | 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
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C9E1C9
oklch(88.5% 0.041 145.2)
-
Step 300
300
#A3CEA3
oklch(80.9% 0.075 144.8)
-
Step 400
400
#6FB471
oklch(70.7% 0.119 144.8)
-
Step 500
500 (this color)
#3D9B45
oklch(61.3% 0.152 144.9)
-
Step 600
600
#188B2B
oklch(55.7% 0.165 144.9)
-
Step 700
700
#03761D
oklch(49.2% 0.154 144.9)
-
Step 800
800
#0D601B
oklch(42.8% 0.127 145)
-
Step 900
900
#174F1C
oklch(37.8% 0.1 144.7)
-
Step 950
950
#0F2E12
oklch(26.9% 0.062 145.4)
#3D9B45 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) | #9E8E3D | 0.115 |
| Deuteranopia (no green cones) | #92854B | 0.115 |
| Tritanopia (no blue cones) | #2A9788 | 0.094 |
| Achromatopsia (no color) | #898989 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D9B45
#3D9B45
oklch(61.3% 0.152 144.9)
- #B060B6
#B060B6
oklch(61.3% 0.152 324.6)
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 #3D9B45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass Green #3F9B0B ΔE 0.039
- Muted Green #5FA052 ΔE 0.039
- Kelley Green #009337 ΔE 0.040
- Mid Green #50A747 ΔE 0.040
- Light Forest Green #4F9153 ΔE 0.041
- Grassy Green #419C03 ΔE 0.041
- Irish Green #019529 ΔE 0.043
- Fern Green #548D44 ΔE 0.043
Use #3D9B45 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.