#218404
Closest named color: Dark Grass Green (#388004). oklch(53.6% 0.173 140.7), rgb(33, 132, 4).
Aa
White text reads best on this color (4.80:1).
About this color
#218404 is a medium-dark, vivid green. In OKLCH its lightness is 54%, its chroma 0.173 and its hue 141°. 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 4.80:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Dark Grass Green (#388004) |
| Black text | 4.36:1 |
| White text | 4.80:1 |
Values
| HEX | #218404 |
| RGB | rgb(33, 132, 4) |
| HSL | hsl(106, 94%, 27%) |
| OKLCH | oklch(53.6% 0.173 140.7) |
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 #218404 | 4.80:1 | AA | Lc -78.3 | Fine for body text |
| Black text on #218404 | 4.36:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #218404 text on white | 4.80:1 | AA | Lc 72.8 | Content text, not long reading |
| #218404 text on black | 4.36:1 | AA large text | Lc -28.9 | 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
#E2EEE0
oklch(93.6% 0.023 141.2)
-
Step 200
200
#CAE1C6
oklch(88.5% 0.044 141)
-
Step 300
300
#A6CE9E
oklch(81% 0.079 140.4)
-
Step 400
400
#74B468
oklch(70.8% 0.125 140.6)
-
Step 500
500
#4BA03C
oklch(63.1% 0.16 140.8)
-
Step 600
600 (this color)
#218404
oklch(53.6% 0.173 140.7)
-
Step 700
700
#1A7500
oklch(49.1% 0.161 140.8)
-
Step 800
800
#195F08
oklch(42.6% 0.133 140.7)
-
Step 900
900
#1C4E13
oklch(37.6% 0.104 140.8)
-
Step 950
950
#122E0D
oklch(27% 0.066 140.7)
#218404 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) | #887700 | 0.120 |
| Deuteranopia (no green cones) | #7D6F1B | 0.118 |
| Tritanopia (no blue cones) | #047F6F | 0.116 |
| Achromatopsia (no color) | #727272 | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #218404
#218404
oklch(53.6% 0.173 140.7)
- #9943AA
#9943AA
oklch(53.7% 0.174 320.7)
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 #218404, closest first.
No curated palette has a color within ΔE 0.04 of #218404.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grass Green #388004 ΔE 0.018
- Green #008000 ΔE 0.018
- Tree Green #2A7E19 ΔE 0.022
- Forest Green #228B22 ΔE 0.023
- Emerald Green #028F1E ΔE 0.031
- Kelley Green #009337 ΔE 0.047
- True Green #089404 ΔE 0.047
- Jungle Green #048243 ΔE 0.049
Use #218404 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.