#428826
Closest named color: Forest Green (#228B22). oklch(56% 0.149 138.3), rgb(66, 136, 38).
Aa
Black text reads best on this color (4.78:1).
About this color
#428826 is a medium-dark, vivid green. In OKLCH its lightness is 56%, its chroma 0.149 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 0.023 away. Black text reads best on it, at 4.78:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Forest Green (#228B22) |
| Black text | 4.78:1 |
| White text | 4.39:1 |
Values
| HEX | #428826 |
| RGB | rgb(66, 136, 38) |
| HSL | hsl(103, 56%, 34%) |
| OKLCH | oklch(56% 0.149 138.3) |
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 #428826 | 4.39:1 | AA large text | Lc -75.6 | Fine for body text |
| Black text on #428826 | 4.78:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #428826 text on white | 4.39:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #428826 text on black | 4.78:1 | AA | Lc -31.5 | 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
#CDDFC8
oklch(88.4% 0.037 138.9)
-
Step 300
300
#ACCCA2
oklch(81% 0.067 138.3)
-
Step 400
400
#7EB16E
oklch(70.8% 0.108 138.4)
-
Step 500
500
#5C9C46
oklch(63% 0.137 138.3)
-
Step 600
600 (this color)
#428826
oklch(56% 0.149 138.3)
-
Step 700
700
#327216
oklch(49.1% 0.139 138.3)
-
Step 800
800
#2A5D16
oklch(42.7% 0.115 138.4)
-
Step 900
900
#274C1A
oklch(37.6% 0.089 138.4)
-
Step 950
950
#172D10
oklch(27% 0.058 138.6)
#428826 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) | #8C7C17 | 0.096 |
| Deuteranopia (no green cones) | #83762F | 0.097 |
| Tritanopia (no blue cones) | #3D8375 | 0.104 |
| Achromatopsia (no color) | #787878 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #428826
#428826
oklch(56% 0.149 138.3)
- #9854AC
#9854AC
oklch(56.1% 0.148 318.1)
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 #428826, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest Green #228B22 ΔE 0.023
- Sap Green #5C8B15 ΔE 0.030
- Dark Grass Green #388004 ΔE 0.030
- Emerald Green #028F1E ΔE 0.036
- Kelley Green #009337 ΔE 0.037
- Mossy Green #638B27 ΔE 0.038
- Fern Green #548D44 ΔE 0.038
- Tree Green #2A7E19 ΔE 0.039
Use #428826 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.