#288241
Closest named color: Jungle Green (#048243). oklch(53.8% 0.13 148.9), rgb(40, 130, 65).
Aa
White text reads best on this color (4.81:1).
About this color
#288241 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.130 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.012 away. White text reads best on it, at 4.81:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.35:1 |
| White text | 4.81:1 |
Values
| HEX | #288241 |
| RGB | rgb(40, 130, 65) |
| HSL | hsl(137, 53%, 33%) |
| OKLCH | oklch(53.8% 0.13 148.9) |
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 #288241 | 4.81:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #288241 | 4.35:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #288241 text on white | 4.81:1 | AA | Lc 73.1 | Content text, not long reading |
| #288241 text on black | 4.35:1 | AA large text | Lc -28.6 | 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 600.
-
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
#CBDFCE
oklch(88.4% 0.031 149.8)
-
Step 300
300
#A7CCAC
oklch(81% 0.06 148.8)
-
Step 400
400
#76B180
oklch(70.7% 0.094 148.9)
-
Step 500
500
#4F9D60
oklch(63% 0.12 149.1)
-
Step 600
600 (this color)
#288241
oklch(53.8% 0.13 148.9)
-
Step 700
700
#207338
oklch(49.2% 0.121 149)
-
Step 800
800
#1D5E2E
oklch(42.8% 0.101 148.8)
-
Step 900
900
#1F4D2A
oklch(37.8% 0.078 149.2)
-
Step 950
950
#132D19
oklch(27% 0.049 149.6)
#288241 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) | #83773C | 0.105 |
| Deuteranopia (no green cones) | #786F46 | 0.104 |
| Tritanopia (no blue cones) | #007F73 | 0.075 |
| Achromatopsia (no color) | #727272 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #288241
#288241
oklch(53.8% 0.13 148.9)
- #964F93
#964F93
oklch(53.8% 0.13 328.8)
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 #288241, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.012
- Sea Green #2E8B57 ΔE 0.035
- Tree Green #2A7E19 ΔE 0.036
- Dark Grass Green #388004 ΔE 0.042
- Forest Green #228B22 ΔE 0.046
- Green #008000 ΔE 0.053
- Fern Green #548D44 ΔE 0.054
- Kelley Green #009337 ΔE 0.056
Use #288241 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.