#287239
Closest named color: Dark Olive Green (#556B2F). oklch(49.1% 0.115 148.1), rgb(40, 114, 57).
Aa
White text reads best on this color (5.90:1).
About this color
#287239 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.115 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.046 away. White text reads best on it, at 5.90:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.55:1 |
| White text | 5.90:1 |
Values
| HEX | #287239 |
| RGB | rgb(40, 114, 57) |
| HSL | hsl(134, 48%, 30%) |
| OKLCH | oklch(49.1% 0.115 148.1) |
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 #287239 | 5.90:1 | AA | Lc -84.5 | Fine for body text |
| Black text on #287239 | 3.55:1 | AA large text | Lc 24.8 | Dividers and decoration only |
| #287239 text on white | 5.90:1 | AA | Lc 79.2 | Fine for body text |
| #287239 text on black | 3.55:1 | AA large text | Lc -22.6 | 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 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
#CCDFCE
oklch(88.5% 0.031 148.4)
-
Step 300
300
#A9CBAD
oklch(80.9% 0.055 148.3)
-
Step 400
400
#7AB081
oklch(70.7% 0.089 147.9)
-
Step 500
500
#559C61
oklch(63.1% 0.114 148)
-
Step 600
600
#368648
oklch(55.5% 0.123 148.4)
-
Step 700
700 (this color)
#287239
oklch(49.1% 0.115 148.1)
-
Step 800
800
#235D2F
oklch(42.8% 0.096 147.9)
-
Step 900
900
#224C2A
oklch(37.6% 0.074 148.2)
-
Step 950
950
#152D19
oklch(27.1% 0.048 148)
#287239 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) | #736834 | 0.092 |
| Deuteranopia (no green cones) | #6A623D | 0.091 |
| Tritanopia (no blue cones) | #137065 | 0.066 |
| Achromatopsia (no color) | #646464 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #287239
#287239
oklch(49.1% 0.115 148.1)
- #834781
#834781
oklch(49.2% 0.114 328.3)
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 #287239, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.046
- Jungle Green #048243 ΔE 0.047
- Camo Green #526525 ΔE 0.051
- Tree Green #2A7E19 ΔE 0.054
- Camouflage Green #4B6113 ΔE 0.057
- Dark Moss Green #606C38 ΔE 0.062
- Army Green #4B5D16 ΔE 0.066
- Dark Green #006400 ΔE 0.066
Use #287239 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.