#344d58 - Nocturne color

This deep slate-teal is a cool, muted blue-gray with pronounced teal undertones, evoking stormy coastal waters and aged steel. It reads sophisticated and grounded, lending a calm, modern mood to interiors or interfaces. Paired with warm wood, brass, cream, or soft coral accents it balances elegance with approachability. Use it for backgrounds, accent walls, or UI headers where a restrained but characterful color is needed; it pairs well with high-contrast off-white for readable text.

color #344d58

#344d58 color RGB value is 52, 77, 88, and the CMYK value is 0.409, 0.125, 0.00, 0.655. Alternative names for that color are: nocturne, gray, darkslategray, limed spruce, outer space, indigo, darkslategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
52, 77, 88
rgb(52, 77, 88)
CMYK
0.409, 0.125, 0.00, 0.655
-
sRGB
0.204, 0.302, 0.345
rgb(20.4% 30.2% 34.5%)
Adobe® 98 RGB compatible
0.246, 0.306, 0.346
color(a98-rgb 0.246 0.306 0.346)
HCT
227, 18.2, 31.2
color(--hct 227 12.5% 31.2%)
HSL
198, 25.7, 27.5
hsl(198 25.7% 27.5%)
HSV
198, 40.9, 34.5
color(--hsv 198 40.9% 34.5%)
HWB
198, 20.4, 65.5
hwb(198 20.4% 65.5%)
Lab
31.1, -7.47, -9.73
lab(31.1 -7.47 -9.73)
P3
0.225, 0.299, 0.340
color(display-p3 0.225 0.299 0.34)
XYZ D50
0.0575, 0.0668, 0.0774
color(xyz-d50 0.058 0.067 0.077)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#344d58
RGB:52 77 88
HSL:198.33deg 25.71% 27.45%
HEX:#583f34
RGB:88 63 52
HSL:18.33deg 25.71% 27.45%

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