#428625
Closest named color: Forest Green (#228B22). oklch(55.5% 0.147 138), rgb(66, 134, 37).
Aa
Black text reads best on this color (4.66:1).
About this color
#428625 is a medium-dark, vivid green. In OKLCH its lightness is 55%, its chroma 0.147 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest Green (#228B22), ΔE 0.025 away. Black text reads best on it, at 4.66:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Forest Green (#228B22) |
| Black text | 4.66:1 |
| White text | 4.49:1 |
Values
| HEX | #428625 |
| RGB | rgb(66, 134, 37) |
| HSL | hsl(102, 57%, 34%) |
| OKLCH | oklch(55.5% 0.147 138) |
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 #428625 | 4.49:1 | AA large text | Lc -76.4 | Fine for body text |
| Black text on #428625 | 4.66:1 | AA | Lc 33.1 | Non-text elements, placeholder text |
| #428625 text on white | 4.49:1 | AA large text | Lc 71.0 | Content text, not long reading |
| #428625 text on black | 4.66:1 | AA | Lc -30.7 | Non-text elements, placeholder text |
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
#ACCBA2
oklch(80.8% 0.066 138.1)
-
Step 400
400
#7FB06F
oklch(70.6% 0.105 138.2)
-
Step 500
500
#5E9C47
oklch(63.1% 0.135 138)
-
Step 600
600 (this color)
#428625
oklch(55.5% 0.147 138)
-
Step 700
700
#347217
oklch(49.2% 0.137 137.9)
-
Step 800
800
#2C5D17
oklch(42.8% 0.114 138)
-
Step 900
900
#284C1A
oklch(37.7% 0.088 137.9)
-
Step 950
950
#182D10
oklch(27.1% 0.057 137.8)
#428625 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) | #8A7A16 | 0.095 |
| Deuteranopia (no green cones) | #81752E | 0.094 |
| Tritanopia (no blue cones) | #3D8173 | 0.103 |
| Achromatopsia (no color) | #777777 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #428625
#428625
oklch(55.5% 0.147 138)
- #9653AA
#9653AA
oklch(55.6% 0.147 318)
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 #428625, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest Green #228B22 ΔE 0.025
- Dark Grass Green #388004 ΔE 0.026
- Sap Green #5C8B15 ΔE 0.033
- Tree Green #2A7E19 ΔE 0.034
- Emerald Green #028F1E ΔE 0.039
- Mossy Green #638B27 ΔE 0.041
- Fern Green #548D44 ΔE 0.041
- Kelley Green #009337 ΔE 0.041
Use #428625 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.