#366fa6 - Mega Blue color

Deep, maritime azure with a cool, steel-tinged undertone. It reads as a medium-dark blue leaning toward slate and teal, offering clarity without brash intensity. Calm and professional, it evokes ocean depths, a clear twilight sky, and polished metal. Its moderate saturation keeps it vivid yet restrained, making it versatile for branding, interfaces, and accents. Pairs harmoniously with warm neutrals, soft grays, and pale corals to balance its crisp, slightly moody character.

color #366fa6

#366fa6 color RGB value is 54, 111, 166, and the CMYK value is 0.675, 0.331, 0.00, 0.349. Alternative names for that color are: mega blue, gray, steelblue, matisse, midnight blue, indigo.

Color Conversion

Name
Values
CSS
RGB(0-255)
54, 111, 166
rgb(54, 111, 166)
CMYK
0.675, 0.331, 0.00, 0.349
-
sRGB
0.212, 0.435, 0.651
rgb(21.2% 43.5% 65.1%)
Adobe® 98 RGB compatible
0.302, 0.433, 0.638
color(a98-rgb 0.302 0.433 0.638)
HCT
253, 41.7, 45.5
color(--hct 253 28.8% 45.5%)
HSL
209, 50.9, 43.1
hsl(209 50.9% 43.1%)
HSV
209, 67.5, 65.1
color(--hsv 209 67.5% 65.1%)
HWB
209, 21.2, 34.9
hwb(209 21.2% 34.9%)
Lab
45.0, -5.25, -35.7
lab(45 -5.25 -35.7)
P3
0.268, 0.430, 0.634
color(display-p3 0.268 0.43 0.634)
XYZ D50
0.132, 0.145, 0.288
color(xyz-d50 0.132 0.145 0.288)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#366fa6
RGB:54 111 166
HSL:209.46deg 50.91% 43.14%
HEX:#a66d36
RGB:166 109 54
HSL:29.46deg 50.91% 43.14%

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