#047E31
Closest named color: Tree Green (#2A7E19). oklch(51.8% 0.148 148), rgb(4, 126, 49).
Aa
White text reads best on this color (5.20:1).
About this color
#047E31 is a medium-dark, vivid green. In OKLCH its lightness is 52%, its chroma 0.148 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.021 away. White text reads best on it, at 5.20:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 4.03:1 |
| White text | 5.20:1 |
Values
| HEX | #047E31 |
| RGB | rgb(4, 126, 49) |
| HSL | hsl(142, 94%, 25%) |
| OKLCH | oklch(51.8% 0.148 148) |
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 #047E31 | 5.20:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #047E31 | 4.03:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #047E31 text on white | 5.20:1 | AA | Lc 75.2 | Fine for body text |
| #047E31 text on black | 4.03:1 | AA large text | Lc -26.5 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE2
oklch(93.6% 0.021 147.6)
-
Step 200
200
#C8E1CB
oklch(88.5% 0.04 148.7)
-
Step 300
300
#A2CEA7
oklch(80.9% 0.071 147.9)
-
Step 400
400
#6CB477
oklch(70.7% 0.114 147.9)
-
Step 500
500
#3DA153
oklch(63.2% 0.147 147.9)
-
Step 600
600
#048B37
oklch(55.6% 0.159 148.1)
-
Step 700
700 (this color)
#047E31
oklch(51.8% 0.148 148)
-
Step 800
800
#016023
oklch(42.7% 0.123 148)
-
Step 900
900
#124F22
oklch(37.8% 0.096 148.1)
-
Step 950
950
#0D2E14
oklch(26.9% 0.061 148)
#047E31 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 | 0.116 |
| Deuteranopia (no green cones) | #736937 | 0.116 |
| Tritanopia (no blue cones) | #007B6D | 0.087 |
| Achromatopsia (no color) | #6D6D6D | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #047E31
#047E31
oklch(51.8% 0.148 148)
- #944393
#944393
oklch(51.8% 0.149 327.9)
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 #047E31, closest first.
No curated palette has a color within ΔE 0.04 of #047E31.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.021
- Jungle Green #048243 ΔE 0.021
- Green #008000 ΔE 0.033
- Dark Grass Green #388004 ΔE 0.035
- Forest Green #228B22 ΔE 0.047
- Emerald Green #028F1E ΔE 0.058
- Sea Green #2E8B57 ΔE 0.061
- Kelley Green #009337 ΔE 0.064
Use #047E31 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.