#287943
Closest named color: Jungle Green (#048243). oklch(51.3% 0.115 151), rgb(40, 121, 67).
Aa
White text reads best on this color (5.37:1).
About this color
#287943 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.115 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.029 away. White text reads best on it, at 5.37:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.90:1 |
| White text | 5.37:1 |
Values
| HEX | #287943 |
| RGB | rgb(40, 121, 67) |
| HSL | hsl(140, 50%, 32%) |
| OKLCH | oklch(51.3% 0.115 151) |
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 #287943 | 5.37:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #287943 | 3.90:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #287943 text on white | 5.37:1 | AA | Lc 76.5 | Fine for body text |
| #287943 text on black | 3.90:1 | AA large text | Lc -25.3 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE4
oklch(93.6% 0.016 148.4)
-
Step 200
200
#CBDFCF
oklch(88.4% 0.03 151.5)
-
Step 300
300
#A7CBAF
oklch(80.8% 0.055 151.7)
-
Step 400
400
#76B184
oklch(70.7% 0.09 151)
-
Step 500
500
#509D65
oklch(63.2% 0.114 150.8)
-
Step 600
600
#2F874C
oklch(55.6% 0.123 151)
-
Step 700
700 (this color)
#287943
oklch(51.3% 0.115 151)
-
Step 800
800
#1D5D33
oklch(42.6% 0.095 151.4)
-
Step 900
900
#1F4D2C
oklch(37.8% 0.076 150.5)
-
Step 950
950
#132D1A
oklch(27% 0.048 150.8)
#287943 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) | #7A6F3F | 0.097 |
| Deuteranopia (no green cones) | #6F6847 | 0.094 |
| Tritanopia (no blue cones) | #06776C | 0.062 |
| Achromatopsia (no color) | #6A6A6A | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #287943
#287943
oklch(51.3% 0.115 151)
- #8C4C85
#8C4C85
oklch(51.4% 0.115 331.2)
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 #287943, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.029
- Tree Green #2A7E19 ΔE 0.048
- Dark Olive Green #556B2F ΔE 0.054
- Sea Green #2E8B57 ΔE 0.056
- Dark Grass Green #388004 ΔE 0.059
- Muddy Green #657432 ΔE 0.062
- Dark Moss Green #606C38 ΔE 0.064
- Camo Green #526525 ΔE 0.065
Use #287943 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.