#375345
Closest named color: Dark Slate Gray (#2F4F4F). oklch(41.5% 0.041 162.2), rgb(55, 83, 69).
Aa
White text reads best on this color (8.44:1).
About this color
#375345 is a dark, muted green. In OKLCH its lightness is 42%, its chroma 0.041 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.026 away. White text reads best on it, at 8.44:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.48:1 |
| White text | 8.44:1 |
Values
| HEX | #375345 |
| RGB | rgb(55, 83, 69) |
| HSL | hsl(150, 20%, 27%) |
| OKLCH | oklch(41.5% 0.041 162.2) |
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 #375345 | 8.44:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #375345 | 2.48:1 | Fails | Lc 14.9 | Not readable |
| #375345 text on white | 8.44:1 | AAA | Lc 89.1 | Fine for body text |
| #375345 text on black | 2.48:1 | Fails | Lc -13.2 | 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 800.
-
Step 50
50
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E6EBE8
oklch(93.5% 0.007 160.1)
-
Step 200
200
#D2DCD6
oklch(88.5% 0.013 159.9)
-
Step 300
300
#B4C6BC
oklch(81% 0.024 161.6)
-
Step 400
400
#8CA899
oklch(70.6% 0.038 161.9)
-
Step 500
500
#6F9380
oklch(63.1% 0.049 161.6)
-
Step 600
600
#567D6A
oklch(55.5% 0.053 162.9)
-
Step 700
700
#466A58
oklch(49.1% 0.051 162.1)
-
Step 800
800 (this color)
#375345
oklch(41.5% 0.041 162.2)
-
Step 900
900
#32473C
oklch(37.7% 0.032 161.5)
-
Step 950
950
#1E2A23
oklch(27.1% 0.021 159)
#375345 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) | #524F44 | 0.040 |
| Deuteranopia (no green cones) | #4D4C46 | 0.038 |
| Tritanopia (no blue cones) | #31534F | 0.017 |
| Achromatopsia (no color) | #4D4D4D | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #375345
#375345
oklch(41.5% 0.041 162.2)
- #5C4352
#5C4352
oklch(41.5% 0.041 342.4)
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 #375345, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.026
- Dark Blue Green #005249 ΔE 0.041
- Deep Teal #00555A ΔE 0.046
- Pine #2B5D34 ΔE 0.050
- Dark Green Blue #1F6357 ΔE 0.051
- Dark Teal #014D4E ΔE 0.051
- Charcoal Grey #3C4142 ΔE 0.058
- Spruce #0A5F38 ΔE 0.060
Use #375345 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.