#1F8347
Closest named color: Jungle Green (#048243). oklch(53.9% 0.129 152), rgb(31, 131, 71).
Aa
White text reads best on this color (4.77:1).
About this color
#1F8347 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.129 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.011 away. White text reads best on it, at 4.77:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.39:1 |
| White text | 4.77:1 |
Values
| HEX | #1F8347 |
| RGB | rgb(31, 131, 71) |
| HSL | hsl(144, 62%, 32%) |
| OKLCH | oklch(53.9% 0.129 152) |
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 #1F8347 | 4.77:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #1F8347 | 4.39:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #1F8347 text on white | 4.77:1 | AA | Lc 72.7 | Content text, not long reading |
| #1F8347 text on black | 4.39:1 | AA large text | Lc -28.9 | 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 600.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#CAE0CF
oklch(88.6% 0.033 152.4)
-
Step 300
300
#A6CCAE
oklch(80.9% 0.058 151.2)
-
Step 400
400
#73B184
oklch(70.6% 0.092 152.2)
-
Step 500
500
#4A9E65
oklch(63.2% 0.119 152)
-
Step 600
600 (this color)
#1F8347
oklch(53.9% 0.129 152)
-
Step 700
700
#16733D
oklch(49% 0.119 152.2)
-
Step 800
800
#175E32
oklch(42.7% 0.1 151.8)
-
Step 900
900
#1B4D2C
oklch(37.7% 0.078 151.9)
-
Step 950
950
#122D1A
oklch(27% 0.049 151.5)
#1F8347 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) | #837843 | 0.109 |
| Deuteranopia (no green cones) | #776F4B | 0.107 |
| Tritanopia (no blue cones) | #008174 | 0.067 |
| Achromatopsia (no color) | #727272 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F8347
#1F8347
oklch(53.9% 0.129 152)
- #994F8F
#994F8F
oklch(54% 0.129 332.4)
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 #1F8347, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.011
- Sea Green #2E8B57 ΔE 0.031
- Tree Green #2A7E19 ΔE 0.042
- Dark Grass Green #388004 ΔE 0.049
- Forest Green #228B22 ΔE 0.050
- Viridian #1E9167 ΔE 0.052
- Fern Green #548D44 ΔE 0.055
- Dark Sage #598556 ΔE 0.056
Use #1F8347 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.