#1f56a7 - Altdorf Guard Blue color

A rich, cool mid-to-deep blue reminiscent of polished cobalt or a clear twilight sky. It balances a strong, saturated blue core with subtle indigo undertones, producing a slightly muted vibrancy—neither pastel nor inky. This shade reads professional and calming, suited to corporate branding, nautical themes, and sophisticated prints. It pairs beautifully with soft neutrals like warm gray or cream and contrasts well with crisp whites or warm amber accents.

color #1f56a7

#1f56a7 color RGB value is 31, 86, 167, and the CMYK value is 0.814, 0.485, 0.00, 0.345. Alternative names for that color are: altdorf guard blue, indigo, darkslateblue, endeavour, denim.

Color Conversion

Name
Values
CSS
RGB(0-255)
31, 86, 167
rgb(31, 86, 167)
CMYK
0.814, 0.485, 0.00, 0.345
-
sRGB
0.122, 0.337, 0.655
rgb(12.2% 33.7% 65.5%)
Adobe® 98 RGB compatible
0.221, 0.340, 0.640
color(a98-rgb 0.221 0.34 0.64)
HCT
265, 51.0, 37.4
color(--hct 265 35.2% 37.4%)
HSL
216, 68.7, 38.8
hsl(216 68.7% 38.8%)
HSV
216, 81.4, 65.5
color(--hsv 216 81.4% 65.5%)
HWB
216, 12.2, 34.5
hwb(216 12.2% 34.5%)
Lab
36.6, 5.94, -49.7
lab(36.6 5.94 -49.7)
P3
0.182, 0.333, 0.633
color(display-p3 0.182 0.333 0.633)
XYZ D50
0.0971, 0.0932, 0.285
color(xyz-d50 0.097 0.093 0.285)

Shades

Steps:
Color Space:
Hue Interpolation Method:

Tints

Steps:
Color Space:
Hue Interpolation Method:

Tones

Steps:
Color Space:
Hue Interpolation Method:

Color Harmonies

HEX:#1f56a7
RGB:31 86 167
HSL:215.74deg 68.69% 38.82%
HEX:#a7701f
RGB:167 112 31
HSL:35.74deg 68.69% 38.82%

Similar Colors

More Tools