#428219
Closest named color: Dark Grass Green (#388004). oklch(54.3% 0.15 136.3), rgb(66, 130, 25).
Aa
White text reads best on this color (4.73:1).
About this color
#428219 is a medium-dark, vivid green. In OKLCH its lightness is 54%, its chroma 0.150 and its hue 136°. 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 4.73:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Dark Grass Green (#388004) |
| Black text | 4.43:1 |
| White text | 4.73:1 |
Values
| HEX | #428219 |
| RGB | rgb(66, 130, 25) |
| HSL | hsl(97, 68%, 30%) |
| OKLCH | oklch(54.3% 0.15 136.3) |
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 #428219 | 4.73:1 | AA | Lc -78.0 | Fine for body text |
| Black text on #428219 | 4.43:1 | AA large text | Lc 31.5 | Non-text elements, placeholder text |
| #428219 text on white | 4.73:1 | AA | Lc 72.6 | Content text, not long reading |
| #428219 text on black | 4.43:1 | AA large text | Lc -29.1 | 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
#E4EDE0
oklch(93.6% 0.02 135.8)
-
Step 200
200
#CEDFC7
oklch(88.4% 0.037 136.5)
-
Step 300
300
#ADCBA0
oklch(80.9% 0.067 136.3)
-
Step 400
400
#81B06C
oklch(70.7% 0.107 136.5)
-
Step 500
500
#609C42
oklch(63.1% 0.138 136.4)
-
Step 600
600 (this color)
#428219
oklch(54.3% 0.15 136.3)
-
Step 700
700
#37710F
oklch(49% 0.139 136.3)
-
Step 800
800
#2E5C12
oklch(42.6% 0.114 136.4)
-
Step 900
900
#2A4C17
oklch(37.7% 0.09 136.1)
-
Step 950
950
#192D0F
oklch(27.2% 0.057 136.3)
#428219 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) | #877600 | 0.093 |
| Deuteranopia (no green cones) | #7E7125 | 0.093 |
| Tritanopia (no blue cones) | #3F7D6F | 0.107 |
| Achromatopsia (no color) | #737373 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #428219
#428219
oklch(54.3% 0.15 136.3)
- #914FA9
#914FA9
oklch(54.3% 0.15 316.3)
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 #428219, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grass Green #388004 ΔE 0.015
- Tree Green #2A7E19 ΔE 0.025
- Forest Green #228B22 ΔE 0.030
- Green #008000 ΔE 0.040
- Sap Green #5C8B15 ΔE 0.041
- Jungle Green #048243 ΔE 0.044
- Emerald Green #028F1E ΔE 0.045
- Olive Green #677A04 ΔE 0.045
Use #428219 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.