#318518
Closest named color: Dark Grass Green (#388004). oklch(54.4% 0.162 139.9), rgb(49, 133, 24).
Aa
White text reads best on this color (4.66:1).
About this color
#318518 is a medium-dark, vivid green. In OKLCH its lightness is 54%, its chroma 0.162 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grass Green (#388004), ΔE 0.015 away. White text reads best on it, at 4.66:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.162) |
| Temperature | in between |
| Nearest name | Dark Grass Green (#388004) |
| Black text | 4.49:1 |
| White text | 4.66:1 |
Values
| HEX | #318518 |
| RGB | rgb(49, 133, 24) |
| HSL | hsl(106, 69%, 31%) |
| OKLCH | oklch(54.4% 0.162 139.9) |
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 #318518 | 4.66:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #318518 | 4.49:1 | AA large text | Lc 32.1 | Non-text elements, placeholder text |
| #318518 text on white | 4.66:1 | AA | Lc 72.0 | Content text, not long reading |
| #318518 text on black | 4.49:1 | AA large text | Lc -29.7 | 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
#E3EEE0
oklch(93.7% 0.022 139)
-
Step 200
200
#CCE0C7
oklch(88.5% 0.04 139.4)
-
Step 300
300
#A8CDA0
oklch(81% 0.074 140.1)
-
Step 400
400
#79B26B
oklch(70.6% 0.116 139.6)
-
Step 500
500
#539E42
oklch(63% 0.148 140)
-
Step 600
600 (this color)
#318518
oklch(54.4% 0.162 139.9)
-
Step 700
700
#26740D
oklch(49.2% 0.151 140)
-
Step 800
800
#225E11
oklch(42.6% 0.124 139.9)
-
Step 900
900
#224D17
oklch(37.6% 0.096 139.8)
-
Step 950
950
#152D0F
oklch(26.9% 0.06 139.7)
#318518 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) | #897800 | 0.108 |
| Deuteranopia (no green cones) | #7F7225 | 0.108 |
| Tritanopia (no blue cones) | #258071 | 0.110 |
| Achromatopsia (no color) | #747474 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #318518
#318518
oklch(54.4% 0.162 139.9)
- #984AA9
#984AA9
oklch(54.5% 0.162 320.2)
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 #318518, closest first.
No curated palette has a color within ΔE 0.04 of #318518.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grass Green #388004 ΔE 0.015
- Forest Green #228B22 ΔE 0.017
- Tree Green #2A7E19 ΔE 0.023
- Green #008000 ΔE 0.030
- Emerald Green #028F1E ΔE 0.031
- Kelley Green #009337 ΔE 0.041
- Jungle Green #048243 ΔE 0.043
- Irish Green #019529 ΔE 0.046
Use #318518 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.