#287720
Closest named color: Tree Green (#2A7E19). oklch(50.2% 0.144 141.8), rgb(40, 119, 32).
Aa
White text reads best on this color (5.60:1).
About this color
#287720 is a medium-dark, vivid green. In OKLCH its lightness is 50%, its chroma 0.144 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.024 away. White text reads best on it, at 5.60:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.74:1 |
| White text | 5.60:1 |
Values
| HEX | #287720 |
| RGB | rgb(40, 119, 32) |
| HSL | hsl(114, 58%, 30%) |
| OKLCH | oklch(50.2% 0.144 141.8) |
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 #287720 | 5.60:1 | AA | Lc -82.9 | Fine for body text |
| Black text on #287720 | 3.74:1 | AA large text | Lc 26.5 | Dividers and decoration only |
| #287720 text on white | 5.60:1 | AA | Lc 77.6 | Fine for body text |
| #287720 text on black | 3.74:1 | AA large text | Lc -24.2 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EDE1
oklch(93.5% 0.019 140.5)
-
Step 200
200
#CBE0C9
oklch(88.5% 0.038 142.8)
-
Step 300
300
#A8CDA3
oklch(81% 0.07 141.7)
-
Step 400
400
#78B271
oklch(70.7% 0.11 141.8)
-
Step 500
500
#529E4A
oklch(63% 0.141 141.9)
-
Step 600
600
#33882A
oklch(55.5% 0.154 141.7)
-
Step 700
700 (this color)
#287720
oklch(50.2% 0.144 141.8)
-
Step 800
800
#205E1A
oklch(42.6% 0.119 141.9)
-
Step 900
900
#214D1C
oklch(37.6% 0.092 141.7)
-
Step 950
950
#142D11
oklch(26.9% 0.058 141.6)
#287720 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) | #7A6C12 | 0.100 |
| Deuteranopia (no green cones) | #706528 | 0.100 |
| Tritanopia (no blue cones) | #197366 | 0.095 |
| Achromatopsia (no color) | #686868 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #287720
#287720
oklch(50.2% 0.144 141.8)
- #884394
#884394
oklch(50.2% 0.143 321.5)
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 #287720, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.024
- Dark Grass Green #388004 ΔE 0.036
- Green #008000 ΔE 0.037
- Jungle Green #048243 ΔE 0.040
- Forest Green #228B22 ΔE 0.061
- Dark Olive Green #556B2F ΔE 0.063
- Dark Green #006400 ΔE 0.067
- Camo Green #526525 ΔE 0.068
Use #287720 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.