#0055dd - Frosted Blueberries color

A vivid, saturated mid-to-deep blue with a bright, cool undertone. It reads as a bold electric or cobalt blue—clean, crisp, and intensely chromatic without leaning toward teal or purple. This hue evokes clarity, confidence, and modern energy, making it ideal for digital interfaces, call-to-action buttons, logos, and sports apparel. It contrasts strongly with white and light gray, pairs well with warm accents like gold or coral, and conveys professionalism, trustworthiness, and a dynamic, contemporary aesthetic.

color #0055dd

#0055dd color RGB value is 0, 85, 221, and the CMYK value is 1.00, 0.615, 0.00, 0.133. Alternative names for that color are: frosted blueberries, indigo, royalblue, blue ribbon, blue.

Color Conversion

Name
Values
CSS
RGB(0-255)
0, 85, 221
rgb(0, 85, 221)
CMYK
1.00, 0.615, 0.00, 0.133
-
sRGB
0.00, 0.333, 0.867
rgb(0% 33.3% 86.7%)
Adobe® 98 RGB compatible
0.190, 0.336, 0.849
color(a98-rgb 0.19 0.336 0.849)
HCT
272, 69.5, 40.8
color(--hct 272 47.9% 40.8%)
HSL
217, 100, 43.3
hsl(217 100% 43.3%)
HSV
217, 100, 86.7
color(--hsv 217 100% 86.7%)
HWB
217, 0.00, 13.3
hwb(217 0% 13.3%)
Lab
39.4, 23.0, -76.5
lab(39.4 23 -76.5)
P3
0.134, 0.328, 0.835
color(display-p3 0.134 0.328 0.835)
XYZ D50
0.138, 0.109, 0.525
color(xyz-d50 0.138 0.109 0.525)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#0055dd
RGB:0 85 221
HSL:216.92deg 100% 43.33%
HEX:#dd8800
RGB:221 136 0
HSL:36.92deg 100% 43.33%

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