#439C11
Closest named color: Grassy Green (#419C03). oklch(61.4% 0.183 137.9), rgb(67, 156, 17).
Aa
Black text reads best on this color (6.00:1).
About this color
#439C11 is a medium-dark, vivid green. In OKLCH its lightness is 61%, its chroma 0.183 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grassy Green (#419C03), ΔE 0.004 away. Black text reads best on it, at 6.00:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.183) |
| Temperature | in between |
| Nearest name | Grassy Green (#419C03) |
| Black text | 6.00:1 |
| White text | 3.49:1 |
Values
| HEX | #439C11 |
| RGB | rgb(67, 156, 17) |
| HSL | hsl(98, 80%, 34%) |
| OKLCH | oklch(61.4% 0.183 137.9) |
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 #439C11 | 3.49:1 | AA large text | Lc -67.6 | Content text, not long reading |
| Black text on #439C11 | 6.00:1 | AA | Lc 41.9 | Non-text elements, placeholder text |
| #439C11 text on white | 3.49:1 | AA large text | Lc 62.1 | Content text, not long reading |
| #439C11 text on black | 6.00:1 | AA | Lc -39.5 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E2EEDE
oklch(93.6% 0.025 137.8)
-
Step 200
200
#CAE1C2
oklch(88.4% 0.048 137.6)
-
Step 300
300
#A4CF96
oklch(80.9% 0.09 138.1)
-
Step 400
400
#72B559
oklch(70.7% 0.143 137.8)
-
Step 500
500 (this color)
#439C11
oklch(61.4% 0.183 137.9)
-
Step 600
600
#378900
oklch(55.7% 0.172 137.9)
-
Step 700
700
#2D7300
oklch(49.1% 0.151 137.9)
-
Step 800
800
#235E00
oklch(42.6% 0.131 138)
-
Step 900
900
#1C4F00
oklch(37.8% 0.117 138)
-
Step 950
950
#112E05
oklch(26.9% 0.075 138)
#439C11 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) | #A18D00 | 0.118 |
| Deuteranopia (no green cones) | #968626 | 0.118 |
| Tritanopia (no blue cones) | #3B9684 | 0.128 |
| Achromatopsia (no color) | #898989 | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #439C11
#439C11
oklch(61.4% 0.183 137.9)
- #B059CA
#B059CA
oklch(61.3% 0.183 317.9)
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 #439C11, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grassy Green #419C03 ΔE 0.004
- Grass Green #3F9B0B ΔE 0.005
- Irish Green #019529 ΔE 0.039
- True Green #089404 ΔE 0.040
- Kelly Green #02AB2E ΔE 0.043
- Leaf Green #5CA904 ΔE 0.047
- Mid Green #50A747 ΔE 0.048
- Kelley Green #009337 ΔE 0.048
Use #439C11 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.