#418121
Closest named color: Dark Grass Green (#388004). oklch(54.1% 0.144 137.3), rgb(65, 129, 33).
Aa
White text reads best on this color (4.78:1).
About this color
#418121 is a medium-dark, vivid green. In OKLCH its lightness is 54%, its chroma 0.144 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grass Green (#388004), ΔE 0.018 away. White text reads best on it, at 4.78:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Dark Grass Green (#388004) |
| Black text | 4.38:1 |
| White text | 4.78:1 |
Values
| HEX | #418121 |
| RGB | rgb(65, 129, 33) |
| HSL | hsl(100, 59%, 32%) |
| OKLCH | oklch(54.1% 0.144 137.3) |
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 #418121 | 4.78:1 | AA | Lc -78.4 | Fine for body text |
| Black text on #418121 | 4.38:1 | AA large text | Lc 31.1 | Non-text elements, placeholder text |
| #418121 text on white | 4.78:1 | AA | Lc 73.0 | Content text, not long reading |
| #418121 text on black | 4.38:1 | AA large text | Lc -28.7 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE1
oklch(93.6% 0.019 137.8)
-
Step 200
200
#CEDFC8
oklch(88.5% 0.036 137.5)
-
Step 300
300
#ADCBA2
oklch(80.9% 0.065 137.3)
-
Step 400
400
#81B06F
oklch(70.7% 0.104 137.3)
-
Step 500
500
#609C47
oklch(63.2% 0.134 137.3)
-
Step 600
600 (this color)
#418121
oklch(54.1% 0.144 137.3)
-
Step 700
700
#377119
oklch(49.1% 0.133 137.3)
-
Step 800
800
#2E5C18
oklch(42.6% 0.11 137.3)
-
Step 900
900
#294C1A
oklch(37.7% 0.087 137.4)
-
Step 950
950
#192C11
oklch(26.9% 0.053 137.2)
#418121 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) | #857610 | 0.090 |
| Deuteranopia (no green cones) | #7D702A | 0.092 |
| Tritanopia (no blue cones) | #3D7C6E | 0.101 |
| Achromatopsia (no color) | #727272 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #418121
#418121
oklch(54.1% 0.144 137.3)
- #9050A5
#9050A5
oklch(54.1% 0.144 317.3)
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 #418121, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grass Green #388004 ΔE 0.018
- Tree Green #2A7E19 ΔE 0.023
- Forest Green #228B22 ΔE 0.034
- Jungle Green #048243 ΔE 0.039
- Green #008000 ΔE 0.041
- Olive Green #677A04 ΔE 0.044
- Sap Green #5C8B15 ΔE 0.045
- Emerald Green #028F1E ΔE 0.048
Use #418121 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.