#5b909a - Harbor color

Soft, muted teal-blue with subtle gray undertones, evoking sea glass polished by gentle surf. It balances cool serenity and understated sophistication, recalling storm-kissed coastal waters or vintage enamel. Versatile for interiors, signage, or UI design, it brings a calming, professional presence without feeling cold. Pairs well with warm wood tones, soft corals, creamy ivories, or deep charcoal for contrast. Use it to convey trustworthiness, calm, and a contemporary, slightly retro charm that feels both grounded and refreshingly modern.

#5b909a color RGB value is 91, 144, 154, and the CMYK value is 0.409, 0.0649, 0.00, 0.396. Alternative names for that color are: harbor, teal, cadetblue, gothic, blue green, green.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	91, 144, 154	rgb(91, 144, 154)
CMYK	0.409, 0.0649, 0.00, 0.396	-
sRGB	0.357, 0.565, 0.604	rgb(35.7%, 56.5%, 60.4%)
Adobe® 98 RGB compatible	0.427, 0.560, 0.597	color(a98-rgb, 0.427, 0.56, 0.597)
HCT	211, 27.4, 56.6	color(--hct, 211, 18.9%, 56.6%)
HSL	190, 25.7, 48.0	hsl(190, 25.7%, 48%)
HSV	190, 40.9, 60.4	color(--hsv, 190, 40.9%, 60.4%)
HWB	190, 35.7, 39.6	hwb(190, 35.7%, 39.6%)
Lab	56.4, -16.3, -11.2	lab(56.4%, -16.3, -11.2)
P3	0.404, 0.559, 0.598	color(display-p3, 0.404, 0.559, 0.598)
XYZ D50	0.199, 0.243, 0.259	color(xyz-d50, 0.199, 0.243, 0.259)