#315311
Closest named color: Navy Green (#35530A). oklch(40.2% 0.101 133.2), rgb(49, 83, 17).
Aa
White text reads best on this color (8.83:1).
About this color
#315311 is a dark, moderately saturated green. In OKLCH its lightness is 40%, its chroma 0.101 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.006 away. White text reads best on it, at 8.83:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.37:1 |
| White text | 8.83:1 |
Values
| HEX | #315311 |
| RGB | rgb(49, 83, 17) |
| HSL | hsl(91, 66%, 20%) |
| OKLCH | oklch(40.2% 0.101 133.2) |
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 #315311 | 8.83:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #315311 | 2.37:1 | Fails | Lc 13.9 | Not readable |
| #315311 text on white | 8.83:1 | AAA | Lc 90.0 | Preferred for body text |
| #315311 text on black | 2.37:1 | Fails | Lc -12.2 | Not readable |
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 900.
-
Step 50
50
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E4EDDF
oklch(93.5% 0.021 134.1)
-
Step 200
200
#CEE0C4
oklch(88.6% 0.042 134.2)
-
Step 300
300
#AECC9A
oklch(81% 0.075 133.1)
-
Step 400
400
#82B160
oklch(70.8% 0.121 133.3)
-
Step 500
500
#629C2D
oklch(63% 0.154 133.2)
-
Step 600
600
#4B8500
oklch(55.5% 0.157 133.2)
-
Step 700
700
#3E7000
oklch(49% 0.139 133.3)
-
Step 800
800
#325C00
oklch(42.7% 0.121 133.3)
-
Step 900
900 (this color)
#315311
oklch(40.2% 0.101 133.2)
-
Step 950
950
#192D08
oklch(27.1% 0.065 133.4)
#315311 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) | #574C05 | 0.058 |
| Deuteranopia (no green cones) | #524917 | 0.058 |
| Tritanopia (no blue cones) | #314F46 | 0.075 |
| Achromatopsia (no color) | #4A4A4A | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #315311
#315311
oklch(40.2% 0.101 133.2)
- #5B356E
#5B356E
oklch(40.1% 0.101 313.4)
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 #315311, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.006
- Forest #0B5509 ΔE 0.032
- Deep Green #02590F ΔE 0.036
- Pine #2B5D34 ΔE 0.041
- Spruce #0A5F38 ΔE 0.049
- Army Green #4B5D16 ΔE 0.050
- Green Brown #544E03 ΔE 0.051
- Bottle Green #044A05 ΔE 0.052
Use #315311 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.