colors
Back to gallery

Smooth Marina

#386866
Notes

Smooth Marina (#386866) is a deep cyan with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (178°, 30%, 31%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. For a confident two-color system, pair it with its complementary red. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#386866
RGB
rgb(56, 104, 102)
HSL
hsl(178, 30%, 31%)
HWB
hwb(178 22% 59%)
OKLCH
oklch(48.3% 0.053 192.1)
P3
color(display-p3 0.2650 0.4032 0.3983)
HSV
hsv(178, 46%, 41%)
LAB
lab(40.74% -16.83 -3.97)
LCH
lch(40.74% 17.29 193.26)
CMYK
cmyk(46%, 0%, 2%, 59%)

Etymology

Smooth
adjective

Old English smōþ, level, polished — used as a color modifier since the seventeenth century for hues that read as continuous without texture or break. Smooth tan, smooth gray: moderate saturation combined with optical evenness. Sits in the crisp-bucket alongside even.

Marina
noun

A small harbor for pleasure boats — the protected water of a yacht basin, a coastal moorage, a riverside dock. The color refers to the calm water of a Mediterranean marina at dusk: a deep, slightly green-shifted blue with the optical depth of sheltered water. Darker than mediterranean, cooler than peacock, with the maritime-leisure association of a word borrowed from Italian into every Romance language.

Closest matches

The nearest named color in three reference sources, ranked by perceptual distance (ΔE76 in CIELAB). ΔE < 1 is imperceptible to most viewers; ΔE > 10 is clearly different. When two sources point to the same hex they’re merged into one tile; click any to open that color’s page.

Variations

Click any swatch to explore

Harmonies

Accessibility

Color-vision simulation

How this color appears to viewers with the four major color-vision-deficiency types. Computed via the Machado (2009) physiologically-based model. If a tile matches the original, the color reads the same to that viewer.

#386866
Original
#636466
Protanopia
#5a5d66
Deuteranopia
#216a67
Tritanopia
#5e5e5e
Achromatopsia
WCAG contrast

The color used as foreground text against pure white and pure black, with the contrast ratio and WCAG 2.1 grade. Aim for AA (4.5:1) for body text and AA Large (3:1) for 18 pt+ headlines; AAA (7:1) is the gold standard for long-form reading surfaces.

The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon White
6.29:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon Black
3.34:1

Wide gamut

Display P3 representation

The CSS Color 4 wide-gamut form of this color. Both swatches render the same color on every display — the P3 form only diverges from sRGB when a designer pushes channels outside sRGB's reach.

sRGB hex
sRGB hex
##386866
Display P3
Display P3
color(display-p3 0.2650 0.4032 0.3983)
Inside sRGBOKLCH chroma 0.053

This color sits well within the sRGB cube. P3 and sRGB share the gray axis and most desaturated tones, so a P3 display renders this identically to an sRGB display.

Related Colors

Canvas