#437528
Closest named color: Tree Green (#2A7E19). oklch(50.9% 0.121 136.3), rgb(67, 117, 40).
Aa
White text reads best on this color (5.50:1).
About this color
#437528 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.121 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.038 away. White text reads best on it, at 5.50:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.81:1 |
| White text | 5.50:1 |
Values
| HEX | #437528 |
| RGB | rgb(67, 117, 40) |
| HSL | hsl(99, 49%, 31%) |
| OKLCH | oklch(50.9% 0.121 136.3) |
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 #437528 | 5.50:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #437528 | 3.81:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #437528 text on white | 5.50:1 | AA | Lc 77.3 | Fine for body text |
| #437528 text on black | 3.81:1 | AA large text | Lc -24.5 | 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
#D0DEC9
oklch(88.4% 0.032 135)
-
Step 300
300
#B0CAA4
oklch(80.9% 0.059 135.8)
-
Step 400
400
#86AE73
oklch(70.6% 0.093 135.9)
-
Step 500
500
#679A4E
oklch(63.2% 0.12 136.2)
-
Step 600
600
#4D8430
oklch(55.6% 0.13 136.4)
-
Step 700
700 (this color)
#437528
oklch(50.9% 0.121 136.3)
-
Step 800
800
#335B1E
oklch(42.7% 0.101 136.4)
-
Step 900
900
#2D4B1E
oklch(37.7% 0.079 136.3)
-
Step 950
950
#1B2C13
oklch(27.1% 0.049 136.4)
#437528 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 | 0.076 |
| Deuteranopia (no green cones) | #72672E | 0.076 |
| Tritanopia (no blue cones) | #417165 | 0.086 |
| Achromatopsia (no color) | #696969 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #437528
#437528
oklch(50.9% 0.121 136.3)
- #814D94
#814D94
oklch(50.9% 0.122 316.5)
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 #437528, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.038
- Dark Olive Green #556B2F ΔE 0.039
- Dark Grass Green #388004 ΔE 0.045
- Jungle Green #048243 ΔE 0.046
- Muddy Green #657432 ΔE 0.047
- Camo Green #526525 ΔE 0.050
- Olive Green #677A04 ΔE 0.050
- Mud Green #606602 ΔE 0.051
Use #437528 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.