#338018
Closest named color: Dark Grass Green (#388004). oklch(53.1% 0.155 139.3), rgb(51, 128, 24).
Aa
White text reads best on this color (4.95:1).
About this color
#338018 is a medium-dark, vivid green. In OKLCH its lightness is 53%, its chroma 0.155 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grass Green (#388004), ΔE 0.008 away. White text reads best on it, at 4.95:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Dark Grass Green (#388004) |
| Black text | 4.24:1 |
| White text | 4.95:1 |
Values
| HEX | #338018 |
| RGB | rgb(51, 128, 24) |
| HSL | hsl(104, 68%, 30%) |
| OKLCH | oklch(53.1% 0.155 139.3) |
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 #338018 | 4.95:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #338018 | 4.24:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #338018 text on white | 4.95:1 | AA | Lc 73.9 | Content text, not long reading |
| #338018 text on black | 4.24:1 | AA large text | Lc -27.8 | Dividers and decoration only |
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 600.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EDE1
oklch(93.5% 0.019 140.5)
-
Step 200
200
#CCE0C8
oklch(88.5% 0.039 140.5)
-
Step 300
300
#AACCA1
oklch(80.9% 0.07 139.2)
-
Step 400
400
#7BB16D
oklch(70.6% 0.111 139.3)
-
Step 500
500
#589D44
oklch(63% 0.142 139.1)
-
Step 600
600 (this color)
#338018
oklch(53.1% 0.155 139.3)
-
Step 700
700
#2C7313
oklch(49.1% 0.145 139.3)
-
Step 800
800
#265E14
oklch(42.8% 0.12 139.3)
-
Step 900
900
#244D19
oklch(37.7% 0.093 139.5)
-
Step 950
950
#162D10
oklch(27% 0.058 139.5)
#338018 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) | #847400 | 0.102 |
| Deuteranopia (no green cones) | #7A6E24 | 0.102 |
| Tritanopia (no blue cones) | #2A7B6D | 0.107 |
| Achromatopsia (no color) | #707070 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #338018
#338018
oklch(53.1% 0.155 139.3)
- #9149A4
#9149A4
oklch(53.1% 0.155 318.9)
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 #338018, closest first.
No curated palette has a color within ΔE 0.04 of #338018.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grass Green #388004 ΔE 0.008
- Tree Green #2A7E19 ΔE 0.010
- Green #008000 ΔE 0.026
- Forest Green #228B22 ΔE 0.032
- Jungle Green #048243 ΔE 0.038
- Emerald Green #028F1E ΔE 0.045
- Kelley Green #009337 ΔE 0.054
- Sap Green #5C8B15 ΔE 0.056
Use #338018 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.