#455371 - Signature Blue color

This is a deep slate blue with strong gray undertones and a subtle indigo depth. It reads cool and sophisticated, balancing muted elegance with a hint of somber warmth. Ideal for walls, upholstery, or branding that seeks calm authority, it pairs beautifully with soft creams, warm tans, and brass accents to add contrast. In digital designs it provides dependable legibility and a professional tone, evoking evening skies, weathered denim, and refined, restrained modernity.

color #455371

#455371 color RGB value is 69, 83, 113, and the CMYK value is 0.389, 0.265, 0.00, 0.557. Alternative names for that color are: signature blue, gray, slategray, fiord, midnight blue, indigo, slategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
69, 83, 113
rgb(69, 83, 113)
CMYK
0.389, 0.265, 0.00, 0.557
-
sRGB
0.271, 0.325, 0.443
rgb(27.1% 32.5% 44.3%)
Adobe® 98 RGB compatible
0.293, 0.329, 0.437
color(a98-rgb 0.293 0.329 0.437)
HCT
266, 23.9, 35.3
color(--hct 266 16.5% 35.3%)
HSL
221, 24.2, 35.7
hsl(221 24.2% 35.7%)
HSV
221, 38.9, 44.3
color(--hsv 221 38.9% 44.3%)
HWB
221, 27.1, 55.7
hwb(221 27.1% 55.7%)
Lab
35.1, 0.601, -19.2
lab(35.1 0.601 -19.2)
P3
0.281, 0.324, 0.434
color(display-p3 0.281 0.324 0.434)
XYZ D50
0.0829, 0.0853, 0.127
color(xyz-d50 0.083 0.085 0.127)

Shades

Steps:
Color Space:
Hue Interpolation Method:

Tints

Steps:
Color Space:
Hue Interpolation Method:

Tones

Steps:
Color Space:
Hue Interpolation Method:

Color Harmonies

HEX:#455371
RGB:69 83 113
HSL:220.91deg 24.18% 35.69%
HEX:#716345
RGB:113 99 69
HSL:40.91deg 24.18% 35.69%

Similar Colors

More Tools