#339930
Closest named color: Grass Green (#3F9B0B). oklch(60.2% 0.171 142.7), rgb(51, 153, 48).
Aa
Black text reads best on this color (5.73:1).
About this color
#339930 is a medium-dark, vivid green. In OKLCH its lightness is 60%, its chroma 0.171 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass Green (#3F9B0B), ΔE 0.022 away. Black text reads best on it, at 5.73:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Grass Green (#3F9B0B) |
| Black text | 5.73:1 |
| White text | 3.65:1 |
Values
| HEX | #339930 |
| RGB | rgb(51, 153, 48) |
| HSL | hsl(118, 52%, 39%) |
| OKLCH | oklch(60.2% 0.171 142.7) |
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 #339930 | 3.65:1 | AA large text | Lc -69.2 | Content text, not long reading |
| Black text on #339930 | 5.73:1 | AA | Lc 40.3 | Non-text elements, placeholder text |
| #339930 text on white | 3.65:1 | AA large text | Lc 63.8 | Content text, not long reading |
| #339930 text on black | 5.73:1 | AA | Lc -37.9 | 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
#E1EEE0
oklch(93.6% 0.023 143.4)
-
Step 200
200
#C8E2C6
oklch(88.6% 0.047 143.2)
-
Step 300
300
#A2CF9E
oklch(81% 0.083 142.7)
-
Step 400
400
#6CB567
oklch(70.6% 0.132 142.7)
-
Step 500
500 (this color)
#339930
oklch(60.2% 0.171 142.7)
-
Step 600
600
#078C0B
oklch(55.6% 0.185 142.7)
-
Step 700
700
#007603
oklch(49% 0.166 142.7)
-
Step 800
800
#036104
oklch(42.7% 0.143 142.6)
-
Step 900
900
#134F11
oklch(37.6% 0.111 142.6)
-
Step 950
950
#0E2F0C
oklch(27.1% 0.071 142.4)
#339930 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) | #9C8B22 | 0.121 |
| Deuteranopia (no green cones) | #90823A | 0.122 |
| Tritanopia (no blue cones) | #1C9484 | 0.111 |
| Achromatopsia (no color) | #868686 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #339930
#339930
oklch(60.2% 0.171 142.7)
- #AF57BB
#AF57BB
oklch(60.1% 0.171 322.7)
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 #339930, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass Green #3F9B0B ΔE 0.022
- Irish Green #019529 ΔE 0.024
- Grassy Green #419C03 ΔE 0.025
- Kelley Green #009337 ΔE 0.028
- True Green #089404 ΔE 0.034
- Emerald Green #028F1E ΔE 0.039
- Forest Green #228B22 ΔE 0.045
- Sap Green #5C8B15 ΔE 0.046
Use #339930 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.