#317E46
Closest named color: Jungle Green (#048243). oklch(53% 0.115 149.7), rgb(49, 126, 70).
Aa
White text reads best on this color (4.99:1).
About this color
#317E46 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.115 and its hue 150°. 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 4.99:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.20:1 |
| White text | 4.99:1 |
Values
| HEX | #317E46 |
| RGB | rgb(49, 126, 70) |
| HSL | hsl(136, 44%, 34%) |
| OKLCH | oklch(53% 0.115 149.7) |
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 #317E46 | 4.99:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #317E46 | 4.20:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #317E46 text on white | 4.99:1 | AA | Lc 74.3 | Content text, not long reading |
| #317E46 text on black | 4.20:1 | AA large text | Lc -27.4 | 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
#E3EDE5
oklch(93.6% 0.015 151.8)
-
Step 200
200
#CDDFCF
oklch(88.6% 0.029 148.6)
-
Step 300
300
#AACBAF
oklch(81% 0.053 149.4)
-
Step 400
400
#7BAF85
oklch(70.6% 0.082 149.8)
-
Step 500
500
#579B66
oklch(63% 0.106 149.6)
-
Step 600
600 (this color)
#317E46
oklch(53% 0.115 149.7)
-
Step 700
700
#2B713E
oklch(49.1% 0.107 149.6)
-
Step 800
800
#255C33
oklch(42.6% 0.089 149.5)
-
Step 900
900
#244C2D
oklch(37.8% 0.07 149.4)
-
Step 950
950
#162C1B
oklch(26.9% 0.042 150.1)
#317E46 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) | #7F7442 | 0.095 |
| Deuteranopia (no green cones) | #756D4A | 0.094 |
| Tritanopia (no blue cones) | #1C7C70 | 0.063 |
| Achromatopsia (no color) | #6F6F6F | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #317E46
#317E46
oklch(53% 0.115 149.7)
- #90518C
#90518C
oklch(53% 0.116 329.4)
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 #317E46, 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 0.040
- Tree Green #2A7E19 ΔE 0.046
- Dark Sage #598556 ΔE 0.052
- Dark Grass Green #388004 ΔE 0.054
- Military Green #667C3E ΔE 0.055
- Muddy Green #657432 ΔE 0.057
- Dark Olive Green #556B2F ΔE 0.060
Use #317E46 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.