#317D44
Closest named color: Jungle Green (#048243). oklch(52.7% 0.116 149.1), rgb(49, 125, 68).
Aa
White text reads best on this color (5.06:1).
About this color
#317D44 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.116 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.023 away. White text reads best on it, at 5.06:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.14:1 |
| White text | 5.06:1 |
Values
| HEX | #317D44 |
| RGB | rgb(49, 125, 68) |
| HSL | hsl(135, 44%, 34%) |
| OKLCH | oklch(52.7% 0.116 149.1) |
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 #317D44 | 5.06:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #317D44 | 4.14:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #317D44 text on white | 5.06:1 | AA | Lc 74.7 | Content text, not long reading |
| #317D44 text on black | 4.14:1 | AA large text | Lc -27.0 | 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
#E3EDE4
oklch(93.6% 0.016 148.4)
-
Step 200
200
#CDDFCF
oklch(88.6% 0.029 148.6)
-
Step 300
300
#AACBAF
oklch(81% 0.053 149.4)
-
Step 400
400
#7CAF84
oklch(70.6% 0.083 148.8)
-
Step 500
500
#589B65
oklch(63% 0.106 148.9)
-
Step 600
600 (this color)
#317D44
oklch(52.7% 0.116 149.1)
-
Step 700
700
#2C713D
oklch(49.1% 0.107 149)
-
Step 800
800
#265C33
oklch(42.7% 0.088 149.2)
-
Step 900
900
#244C2D
oklch(37.8% 0.07 149.4)
-
Step 950
950
#162C1A
oklch(26.9% 0.044 148.7)
#317D44 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) | #7E7340 | 0.094 |
| Deuteranopia (no green cones) | #746C48 | 0.093 |
| Tritanopia (no blue cones) | #1D7B6F | 0.064 |
| Achromatopsia (no color) | #6E6E6E | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #317D44
#317D44
oklch(52.7% 0.116 149.1)
- #8F508C
#8F508C
oklch(52.7% 0.117 328.8)
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 #317D44, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.023
- Sea Green #2E8B57 ΔE 0.043
- Tree Green #2A7E19 ΔE 0.045
- Dark Grass Green #388004 ΔE 0.053
- Dark Sage #598556 ΔE 0.055
- Military Green #667C3E ΔE 0.056
- Muddy Green #657432 ΔE 0.057
- Dark Olive Green #556B2F ΔE 0.058
Use #317D44 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.