#317D3C
Closest named color: Jungle Green (#048243). oklch(52.6% 0.124 146.3), rgb(49, 125, 60).
Aa
White text reads best on this color (5.08:1).
About this color
#317D3C is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.124 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.020 away. White text reads best on it, at 5.08:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.12:1 |
| White text | 5.08:1 |
Values
| HEX | #317D3C |
| RGB | rgb(49, 125, 60) |
| HSL | hsl(129, 44%, 34%) |
| OKLCH | oklch(52.6% 0.124 146.3) |
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 #317D3C | 5.08:1 | AA | Lc -80.2 | Fine for body text |
| Black text on #317D3C | 4.12:1 | AA large text | Lc 29.3 | Dividers and decoration only |
| #317D3C text on white | 5.08:1 | AA | Lc 74.8 | Content text, not long reading |
| #317D3C text on black | 4.12:1 | AA large text | Lc -26.9 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE4
oklch(93.6% 0.016 148.4)
-
Step 200
200
#CDDFCD
oklch(88.5% 0.031 145.3)
-
Step 300
300
#AACBAC
oklch(80.9% 0.056 146.7)
-
Step 400
400
#7CB07F
oklch(70.7% 0.09 146)
-
Step 500
500
#589C5F
oklch(63.2% 0.114 146.4)
-
Step 600
600 (this color)
#317D3C
oklch(52.6% 0.124 146.3)
-
Step 700
700
#2C7136
oklch(49% 0.115 146.3)
-
Step 800
800
#265C2D
oklch(42.6% 0.095 146.2)
-
Step 900
900
#244C29
oklch(37.7% 0.074 146.6)
-
Step 950
950
#162D18
oklch(27.1% 0.048 146)
#317D3C 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) | #7F7237 | 0.097 |
| Deuteranopia (no green cones) | #756C41 | 0.095 |
| Tritanopia (no blue cones) | #207A6E | 0.074 |
| Achromatopsia (no color) | #6E6E6E | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #317D3C
#317D3C
oklch(52.6% 0.124 146.3)
- #8F4E90
#8F4E90
oklch(52.6% 0.124 326.6)
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 #317D3C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.020
- Tree Green #2A7E19 ΔE 0.035
- Dark Grass Green #388004 ΔE 0.043
- Sea Green #2E8B57 ΔE 0.047
- Green #008000 ΔE 0.054
- Forest Green #228B22 ΔE 0.056
- Muddy Green #657432 ΔE 0.058
- Military Green #667C3E ΔE 0.058
Use #317D3C 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.