#306C44
Closest named color: Dark Olive Green (#556B2F). oklch(48% 0.09 152.4), rgb(48, 108, 68).
Aa
White text reads best on this color (6.26:1).
About this color
#306C44 is a medium-dark, moderately saturated green. In OKLCH its lightness is 48%, its chroma 0.090 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 0.044 away. White text reads best on it, at 6.26:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.35:1 |
| White text | 6.26:1 |
Values
| HEX | #306C44 |
| RGB | rgb(48, 108, 68) |
| HSL | hsl(140, 38%, 31%) |
| OKLCH | oklch(48% 0.09 152.4) |
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 #306C44 | 6.26:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #306C44 | 3.35:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #306C44 text on white | 6.26:1 | AA | Lc 81.0 | Fine for body text |
| #306C44 text on black | 3.35:1 | AA large text | Lc -20.9 | 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 700.
-
Step 50
50
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4ECE6
oklch(93.5% 0.012 153.7)
-
Step 200
200
#CEDED1
oklch(88.5% 0.025 151.1)
-
Step 300
300
#ACC9B3
oklch(80.8% 0.044 152.6)
-
Step 400
400
#80AE8C
oklch(70.8% 0.07 152.4)
-
Step 500
500
#5E996F
oklch(63.1% 0.089 152.4)
-
Step 600
600
#428457
oklch(55.7% 0.098 152.4)
-
Step 700
700 (this color)
#306C44
oklch(48% 0.09 152.4)
-
Step 800
800
#2B5B3B
oklch(42.8% 0.075 152.9)
-
Step 900
900
#284B32
oklch(37.8% 0.059 151.9)
-
Step 950
950
#182C1E
oklch(27.1% 0.037 152.9)
#306C44 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) | #6C6441 | 0.077 |
| Deuteranopia (no green cones) | #645E46 | 0.076 |
| Tritanopia (no blue cones) | #216B62 | 0.047 |
| Achromatopsia (no color) | #606060 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #306C44
#306C44
oklch(48% 0.09 152.4)
- #7B4974
#7B4974
oklch(47.9% 0.091 332.1)
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 #306C44, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.044
- Camo Green #526525 ΔE 0.045
- Pine #2B5D34 ΔE 0.049
- Dark Green Blue #1F6357 ΔE 0.049
- Spruce #0A5F38 ΔE 0.052
- Camouflage Green #4B6113 ΔE 0.053
- Dark Moss Green #606C38 ΔE 0.056
- Army Green #4B5D16 ΔE 0.058
Use #306C44 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.