#345C40
Closest named color: Pine (#2B5D34). oklch(43.7% 0.065 152.6), rgb(52, 92, 64).
Aa
White text reads best on this color (7.63:1).
About this color
#345C40 is a dark, muted green. In OKLCH its lightness is 44%, its chroma 0.065 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.022 away. White text reads best on it, at 7.63:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | muted (0.065) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.75:1 |
| White text | 7.63:1 |
Values
| HEX | #345C40 |
| RGB | rgb(52, 92, 64) |
| HSL | hsl(138, 28%, 28%) |
| OKLCH | oklch(43.7% 0.065 152.6) |
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 #345C40 | 7.63:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #345C40 | 2.75:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #345C40 text on white | 7.63:1 | AAA | Lc 86.4 | Fine for body text |
| #345C40 text on black | 2.75:1 | Fails | Lc -15.7 | 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 800.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE6
oklch(93.6% 0.011 149.9)
-
Step 200
200
#CFDDD2
oklch(88.4% 0.021 152.2)
-
Step 300
300
#AFC8B5
oklch(80.9% 0.038 152.7)
-
Step 400
400
#84AC8E
oklch(70.7% 0.061 152.3)
-
Step 500
500
#649773
oklch(63% 0.077 153)
-
Step 600
600
#4A825B
oklch(55.7% 0.085 152.6)
-
Step 700
700
#3B6E4B
oklch(49.2% 0.079 152.7)
-
Step 800
800 (this color)
#345C40
oklch(43.7% 0.065 152.6)
-
Step 900
900
#2C4934
oklch(37.6% 0.05 152.1)
-
Step 950
950
#1A2B1F
oklch(27% 0.032 153.1)
#345C40 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) | #5C563E | 0.057 |
| Deuteranopia (no green cones) | #565242 | 0.055 |
| Tritanopia (no blue cones) | #2D5B54 | 0.033 |
| Achromatopsia (no color) | #535353 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #345C40
#345C40
oklch(43.7% 0.065 152.6)
- #674461
#674461
oklch(43.7% 0.065 332.9)
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 #345C40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.022
- Spruce #0A5F38 ΔE 0.035
- Dark Green Blue #1F6357 ΔE 0.036
- Army Green #4B5D16 ΔE 0.053
- Dark Blue Green #005249 ΔE 0.056
- Dark Slate Gray #2F4F4F ΔE 0.057
- Navy Green #35530A ΔE 0.059
- Camouflage Green #4B6113 ΔE 0.060
Use #345C40 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.