#003a6c - Ateneo Blue color

A deep, cool navy blue with a pronounced teal undertone, evoking the high seas at twilight. It's strong and composed—serious yet rich—conveying stability, professionalism, and calm confidence. In design it pairs beautifully with warm corals or soft gold for striking contrast, or with pale grays and creams for a refined, coastal palette. Works well for corporate identities, maritime themes, user interfaces, and accents that need depth without feeling heavy.

color #003a6c

#003a6c color RGB value is 0, 58, 108, and the CMYK value is 1.00, 0.463, 0.00, 0.576. Alternative names for that color are: ateneo blue, black, darkslateblue, midnight blue, indigo.

Color Conversion

Name
Values
CSS
RGB(0-255)
0, 58, 108
rgb(0, 58, 108)
CMYK
1.00, 0.463, 0.00, 0.576
-
sRGB
0.00, 0.227, 0.424
rgb(0% 22.7% 42.4%)
Adobe® 98 RGB compatible
0.134, 0.237, 0.416
color(a98-rgb 0.134 0.237 0.416)
HCT
258, 38.7, 24.0
color(--hct 258 26.7% 24%)
HSL
208, 100, 21.2
hsl(208 100% 21.2%)
HSV
208, 100, 42.4
color(--hsv 208 100% 42.4%)
HWB
208, 0.00, 57.6
hwb(208 0% 57.6%)
Lab
23.5, -0.394, -34.5
lab(23.5 -0.394 -34.5)
P3
0.0825, 0.224, 0.409
color(display-p3 0.082 0.224 0.409)
XYZ D50
0.0378, 0.0394, 0.111
color(xyz-d50 0.038 0.039 0.111)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#003a6c
RGB:0 58 108
HSL:207.78deg 100% 21.18%
HEX:#6c3200
RGB:108 50 0
HSL:27.78deg 100% 21.18%

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