#3f74b1 - Athens color

A medium-deep, cool blue with slate and steel undertones, evoking denim and a late-afternoon sky. It’s slightly muted rather than vivid, giving a composed, professional feel that reads as reliable and calm. The color pairs well with warm creams, muted corals, ochres, or pale grays, and suits branding, user interfaces, and editorial palettes where understated authority and approachable sophistication are desired. It balances subtly with both bright accents and neutral backgrounds.

color #3f74b1

#3f74b1 color RGB value is 63, 116, 177, and the CMYK value is 0.644, 0.345, 0.00, 0.306. Alternative names for that color are: athens, gray, steelblue, san marino, indigo, violet.

Color Conversion

Name
Values
CSS
RGB(0-255)
63, 116, 177
rgb(63, 116, 177)
CMYK
0.644, 0.345, 0.00, 0.306
-
sRGB
0.247, 0.455, 0.694
rgb(24.7% 45.5% 69.4%)
Adobe® 98 RGB compatible
0.327, 0.452, 0.680
color(a98-rgb 0.327 0.452 0.68)
HCT
257, 43.4, 47.9
color(--hct 257 29.9% 47.9%)
HSL
212, 47.5, 47.1
hsl(212 47.5% 47.1%)
HSV
212, 64.4, 69.4
color(--hsv 212 64.4% 69.4%)
HWB
212, 24.7, 30.6
hwb(212 24.7% 30.6%)
Lab
47.4, -3.08, -38.4
lab(47.4 -3.08 -38.4)
P3
0.297, 0.450, 0.675
color(display-p3 0.297 0.45 0.675)
XYZ D50
0.152, 0.163, 0.332
color(xyz-d50 0.152 0.163 0.332)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#3f74b1
RGB:63 116 177
HSL:212.11deg 47.5% 47.06%
HEX:#b17c3f
RGB:177 124 63
HSL:32.11deg 47.5% 47.06%

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