#287638
Closest named color: Jungle Green (#048243). oklch(50.3% 0.122 147.4), rgb(40, 118, 56).
Aa
White text reads best on this color (5.61:1).
About this color
#287638 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.122 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.035 away. White text reads best on it, at 5.61:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.73:1 |
| White text | 5.61:1 |
Values
| HEX | #287638 |
| RGB | rgb(40, 118, 56) |
| HSL | hsl(132, 49%, 31%) |
| OKLCH | oklch(50.3% 0.122 147.4) |
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 #287638 | 5.61:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #287638 | 3.73:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #287638 text on white | 5.61:1 | AA | Lc 77.8 | Fine for body text |
| #287638 text on black | 3.73:1 | AA large text | Lc -24.0 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE3
oklch(93.6% 0.017 145.4)
-
Step 200
200
#CCDFCD
oklch(88.4% 0.032 146.8)
-
Step 300
300
#A8CCAB
oklch(81% 0.06 147.3)
-
Step 400
400
#78B17E
oklch(70.7% 0.095 147.1)
-
Step 500
500
#529D5D
oklch(63.1% 0.121 147.2)
-
Step 600
600
#338743
oklch(55.5% 0.13 147.3)
-
Step 700
700 (this color)
#287638
oklch(50.3% 0.122 147.4)
-
Step 800
800
#205D2C
oklch(42.6% 0.101 147.4)
-
Step 900
900
#214D28
oklch(37.8% 0.079 147.2)
-
Step 950
950
#142D18
oklch(27% 0.05 147.7)
#287638 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) | #776C33 | 0.095 |
| Deuteranopia (no green cones) | #6E653C | 0.095 |
| Tritanopia (no blue cones) | #117368 | 0.072 |
| Achromatopsia (no color) | #676767 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #287638
#287638
oklch(50.3% 0.122 147.4)
- #884887
#884887
oklch(50.3% 0.121 327.8)
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 #287638, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.035
- Tree Green #2A7E19 ΔE 0.042
- Dark Olive Green #556B2F ΔE 0.051
- Dark Grass Green #388004 ΔE 0.054
- Camo Green #526525 ΔE 0.059
- Green #008000 ΔE 0.059
- Muddy Green #657432 ΔE 0.064
- Dark Moss Green #606C38 ΔE 0.065
Use #287638 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.