#5577ee - Blue Oyster Cult color

A clear, vivid azure-blue with a slight violet tint, balancing brightness and depth. It reads as a lively, modern blue—clean and energetic without being neon—evoking a clear daytime sky mixed with a hint of periwinkle. Ideal for call-to-action buttons, tech and creative branding, or accents that need friendly professionalism. Pairs well with warm creams, soft corals, or muted golds for contrast, conveying optimism, trustworthiness, and youthful sophistication.

color #5577ee

#5577ee color RGB value is 85, 119, 238, and the CMYK value is 0.643, 0.500, 0.00, 0.0667. Alternative names for that color are: blue oyster cult, indigo, royalblue, royal blue, blue.

Color Conversion

Name
Values
CSS
RGB(0-255)
85, 119, 238
rgb(85, 119, 238)
CMYK
0.643, 0.500, 0.00, 0.0667
-
sRGB
0.333, 0.467, 0.933
rgb(33.3% 46.7% 93.3%)
Adobe® 98 RGB compatible
0.378, 0.464, 0.917
color(a98-rgb 0.378 0.464 0.917)
HCT
275, 62.8, 53.3
color(--hct 275 43.3% 53.3%)
HSL
227, 81.8, 63.3
hsl(227 81.8% 63.3%)
HSV
227, 64.3, 93.3
color(--hsv 227 64.3% 93.3%)
HWB
227, 33.3, 6.67
hwb(227 33.3% 6.67%)
Lab
52.3, 16.9, -65.0
lab(52.3 16.9 -65)
P3
0.361, 0.463, 0.903
color(display-p3 0.361 0.463 0.903)
XYZ D50
0.233, 0.204, 0.630
color(xyz-d50 0.233 0.204 0.63)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#5577ee
RGB:85 119 238
HSL:226.67deg 81.82% 63.33%
HEX:#eecc55
RGB:238 204 85
HSL:46.67deg 81.82% 63.33%

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