#407528
Closest named color: Tree Green (#2A7E19). oklch(50.8% 0.123 137.3), rgb(64, 117, 40).
Aa
White text reads best on this color (5.53:1).
About this color
#407528 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.123 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.037 away. White text reads best on it, at 5.53:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.79:1 |
| White text | 5.53:1 |
Values
| HEX | #407528 |
| RGB | rgb(64, 117, 40) |
| HSL | hsl(101, 49%, 31%) |
| OKLCH | oklch(50.8% 0.123 137.3) |
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 #407528 | 5.53:1 | AA | Lc -82.8 | Fine for body text |
| Black text on #407528 | 3.79:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #407528 text on white | 5.53:1 | AA | Lc 77.5 | Fine for body text |
| #407528 text on black | 3.79:1 | AA large text | Lc -24.3 | 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 700.
-
Step 50
50
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5EDE2
oklch(93.7% 0.017 137)
-
Step 200
200
#CFDFC9
oklch(88.6% 0.034 137.1)
-
Step 300
300
#AFCAA5
oklch(80.9% 0.059 137.3)
-
Step 400
400
#84AF74
oklch(70.8% 0.095 137.5)
-
Step 500
500
#649A4E
oklch(63% 0.122 137.3)
-
Step 600
600
#4A8430
oklch(55.5% 0.132 137.3)
-
Step 700
700 (this color)
#407528
oklch(50.8% 0.123 137.3)
-
Step 800
800
#315B1F
oklch(42.6% 0.101 137.5)
-
Step 900
900
#2C4B1F
oklch(37.7% 0.079 137.3)
-
Step 950
950
#1A2C13
oklch(27% 0.05 137.5)
#407528 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) | #796B1F | 0.079 |
| Deuteranopia (no green cones) | #72672E | 0.079 |
| Tritanopia (no blue cones) | #3D7165 | 0.086 |
| Achromatopsia (no color) | #686868 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #407528
#407528
oklch(50.8% 0.123 137.3)
- #814C93
#814C93
oklch(50.7% 0.123 317.1)
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 #407528, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.037
- Dark Olive Green #556B2F ΔE 0.041
- Dark Grass Green #388004 ΔE 0.044
- Jungle Green #048243 ΔE 0.044
- Muddy Green #657432 ΔE 0.050
- Camo Green #526525 ΔE 0.051
- Mud Green #606602 ΔE 0.053
- Olive Green #677A04 ΔE 0.053
Use #407528 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.