#2F7831
Closest named color: Tree Green (#2A7E19). oklch(51% 0.128 143.9), rgb(47, 120, 49).
Aa
White text reads best on this color (5.45:1).
About this color
#2F7831 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.128 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.031 away. White text reads best on it, at 5.45:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.85:1 |
| White text | 5.45:1 |
Values
| HEX | #2F7831 |
| RGB | rgb(47, 120, 49) |
| HSL | hsl(122, 44%, 33%) |
| OKLCH | oklch(51% 0.128 143.9) |
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 #2F7831 | 5.45:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #2F7831 | 3.85:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #2F7831 text on white | 5.45:1 | AA | Lc 76.9 | Fine for body text |
| #2F7831 text on black | 3.85:1 | AA large text | Lc -24.9 | 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
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CCDFCB
oklch(88.4% 0.034 143.9)
-
Step 300
300
#A9CCA8
oklch(81% 0.062 144.3)
-
Step 400
400
#7AB179
oklch(70.7% 0.099 144)
-
Step 500
500
#559D55
oklch(63.1% 0.127 143.9)
-
Step 600
600
#378739
oklch(55.5% 0.138 143.9)
-
Step 700
700 (this color)
#2F7831
oklch(51% 0.128 143.9)
-
Step 800
800
#245D25
oklch(42.6% 0.106 143.7)
-
Step 900
900
#234D23
oklch(37.8% 0.083 143.7)
-
Step 950
950
#152D15
oklch(27% 0.053 143.9)
#2F7831 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) | #7A6D2A | 0.094 |
| Deuteranopia (no green cones) | #716736 | 0.094 |
| Tritanopia (no blue cones) | #227568 | 0.079 |
| Achromatopsia (no color) | #696969 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F7831
#2F7831
oklch(51% 0.128 143.9)
- #89498F
#89498F
oklch(51% 0.128 324)
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 #2F7831, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.031
- Jungle Green #048243 ΔE 0.031
- Dark Grass Green #388004 ΔE 0.042
- Green #008000 ΔE 0.050
- Dark Olive Green #556B2F ΔE 0.053
- Muddy Green #657432 ΔE 0.061
- Camo Green #526525 ΔE 0.062
- Forest Green #228B22 ΔE 0.063
Use #2F7831 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.