#2F7D31
Closest named color: Tree Green (#2A7E19). oklch(52.4% 0.135 143.8), rgb(47, 125, 49).
Aa
White text reads best on this color (5.12:1).
About this color
#2F7D31 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.135 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 0.022 away. White text reads best on it, at 5.12:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 4.09:1 |
| White text | 5.12:1 |
Values
| HEX | #2F7D31 |
| RGB | rgb(47, 125, 49) |
| HSL | hsl(122, 45%, 34%) |
| OKLCH | oklch(52.4% 0.135 143.8) |
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 #2F7D31 | 5.12:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #2F7D31 | 4.09:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #2F7D31 text on white | 5.12:1 | AA | Lc 75.0 | Fine for body text |
| #2F7D31 text on black | 4.09:1 | AA large text | Lc -26.7 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE3
oklch(93.6% 0.017 145.4)
-
Step 200
200
#CCDFCB
oklch(88.4% 0.034 143.9)
-
Step 300
300
#AACBA8
oklch(80.8% 0.06 143.5)
-
Step 400
400
#7BB179
oklch(70.8% 0.098 143.6)
-
Step 500
500
#579D56
oklch(63.2% 0.125 143.6)
-
Step 600
600 (this color)
#2F7D31
oklch(52.4% 0.135 143.8)
-
Step 700
700
#2B722D
oklch(49.1% 0.125 143.8)
-
Step 800
800
#255D26
oklch(42.7% 0.104 143.8)
-
Step 900
900
#244C24
oklch(37.6% 0.08 143.8)
-
Step 950
950
#162D15
oklch(27.1% 0.052 143.1)
#2F7D31 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) | #7F7229 | 0.098 |
| Deuteranopia (no green cones) | #766B37 | 0.100 |
| Tritanopia (no blue cones) | #207A6C | 0.083 |
| Achromatopsia (no color) | #6E6E6E | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F7D31
#2F7D31
oklch(52.4% 0.135 143.8)
- #8F4B96
#8F4B96
oklch(52.4% 0.136 323.7)
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 #2F7D31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.022
- Jungle Green #048243 ΔE 0.023
- Dark Grass Green #388004 ΔE 0.031
- Green #008000 ΔE 0.042
- Forest Green #228B22 ΔE 0.048
- Sea Green #2E8B57 ΔE 0.054
- Olive Green #677A04 ΔE 0.059
- Emerald Green #028F1E ΔE 0.062
Use #2F7D31 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.