#317045
Closest named color: Dark Olive Green (#556B2F). oklch(49.2% 0.095 151.8), rgb(49, 112, 69).
Aa
White text reads best on this color (5.94:1).
About this color
#317045 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.095 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.041 away. White text reads best on it, at 5.94:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.53:1 |
| White text | 5.94:1 |
Values
| HEX | #317045 |
| RGB | rgb(49, 112, 69) |
| HSL | hsl(139, 39%, 32%) |
| OKLCH | oklch(49.2% 0.095 151.8) |
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 #317045 | 5.94:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #317045 | 3.53:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #317045 text on white | 5.94:1 | AA | Lc 79.5 | Fine for body text |
| #317045 text on black | 3.53:1 | AA large text | Lc -22.3 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4EDE5
oklch(93.7% 0.014 148.8)
-
Step 200
200
#CDDED1
oklch(88.4% 0.025 152.8)
-
Step 300
300
#ACCAB2
oklch(81% 0.046 151.1)
-
Step 400
400
#7EAE8A
oklch(70.7% 0.073 151.9)
-
Step 500
500
#5C9A6D
oklch(63.2% 0.094 151.7)
-
Step 600
600
#3F8455
oklch(55.5% 0.102 152.1)
-
Step 700
700 (this color)
#317045
oklch(49.2% 0.095 151.8)
-
Step 800
800
#2A5B39
oklch(42.7% 0.078 151.8)
-
Step 900
900
#274B31
oklch(37.8% 0.061 151.5)
-
Step 950
950
#172C1D
oklch(27% 0.039 152.2)
#317045 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) | #706742 | 0.081 |
| Deuteranopia (no green cones) | #686148 | 0.081 |
| Tritanopia (no blue cones) | #216E65 | 0.051 |
| Achromatopsia (no color) | #646464 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #317045
#317045
oklch(49.2% 0.095 151.8)
- #804B79
#804B79
oklch(49.1% 0.096 331.8)
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 #317045, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.041
- Camo Green #526525 ΔE 0.048
- Dark Moss Green #606C38 ΔE 0.053
- Camouflage Green #4B6113 ΔE 0.058
- Jungle Green #048243 ΔE 0.058
- Dark Green Blue #1F6357 ΔE 0.059
- Pine #2B5D34 ΔE 0.061
- Spruce #0A5F38 ΔE 0.063
Use #317045 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.