#306A40
Closest named color: Pine (#2B5D34). oklch(47.3% 0.091 150.6), rgb(48, 106, 64).
Aa
White text reads best on this color (6.43:1).
About this color
#306A40 is a medium-dark, moderately saturated green. In OKLCH its lightness is 47%, its chroma 0.091 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.042 away. White text reads best on it, at 6.43:1.
| Hue family | Greens |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 3.26:1 |
| White text | 6.43:1 |
Values
| HEX | #306A40 |
| RGB | rgb(48, 106, 64) |
| HSL | hsl(137, 38%, 30%) |
| OKLCH | oklch(47.3% 0.091 150.6) |
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 #306A40 | 6.43:1 | AA | Lc -86.9 | Fine for body text |
| Black text on #306A40 | 3.26:1 | AA large text | Lc 22.3 | Dividers and decoration only |
| #306A40 text on white | 6.43:1 | AA | Lc 81.8 | Fine for body text |
| #306A40 text on black | 3.26:1 | AA large text | Lc -20.1 | 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
#E4ECE5
oklch(93.5% 0.013 149.2)
-
Step 200
200
#CEDED1
oklch(88.5% 0.025 151.1)
-
Step 300
300
#ADC9B2
oklch(80.9% 0.044 150.4)
-
Step 400
400
#81AE8A
oklch(70.8% 0.071 150.4)
-
Step 500
500
#5F996D
oklch(63.1% 0.09 150.8)
-
Step 600
600
#448355
oklch(55.5% 0.097 150.9)
-
Step 700
700 (this color)
#306A40
oklch(47.3% 0.091 150.6)
-
Step 800
800
#2D5B39
oklch(42.8% 0.076 150.6)
-
Step 900
900
#294A31
oklch(37.6% 0.058 150.6)
-
Step 950
950
#182C1D
oklch(27.1% 0.038 151.1)
#306A40 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) | #6B623D | 0.077 |
| Deuteranopia (no green cones) | #625C43 | 0.075 |
| Tritanopia (no blue cones) | #23685F | 0.050 |
| Achromatopsia (no color) | #5E5E5E | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #306A40
#306A40
oklch(47.3% 0.091 150.6)
- #794874
#794874
oklch(47.5% 0.091 330.6)
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 #306A40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.042
- Camo Green #526525 ΔE 0.043
- Dark Olive Green #556B2F ΔE 0.044
- Spruce #0A5F38 ΔE 0.046
- Camouflage Green #4B6113 ΔE 0.048
- Dark Green Blue #1F6357 ΔE 0.049
- Army Green #4B5D16 ΔE 0.052
- Dark Moss Green #606C38 ΔE 0.058
Use #306A40 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.