#01638b - Reservoir color

Deep, cool teal-blue that blends vivid cyan brightness with bright navy depth. It reads as a rich oceanic teal—clear, slightly green-tinged, and highly saturated—evoking calm confidence, clarity, and maritime freshness. Versatile and modern, it works well for corporate branding, user interfaces, and nautical or outdoor themes, pairing beautifully with warm neutrals, soft corals, or pale creams. Appears energetic yet grounded, offering strong legibility as a primary accent or button color while remaining sophisticated and trustworthy.

color #01638b

#01638b color RGB value is 1, 99, 139, and the CMYK value is 0.993, 0.288, 0.00, 0.455. Alternative names for that color are: reservoir, teal, steelblue, orient, midnight blue, indigo.

Color Conversion

Name
Values
CSS
RGB(0-255)
1, 99, 139
rgb(1, 99, 139)
CMYK
0.993, 0.288, 0.00, 0.455
-
sRGB
0.00392, 0.388, 0.545
rgb(0.392% 38.8% 54.5%)
Adobe® 98 RGB compatible
0.220, 0.388, 0.535
color(a98-rgb 0.22 0.388 0.535)
HCT
238, 39.8, 39.2
color(--hct 238 27.5% 39.2%)
HSL
197, 98.6, 27.5
hsl(197 98.6% 27.5%)
HSV
197, 99.3, 54.5
color(--hsv 197 99.3% 54.5%)
HWB
197, 0.392, 45.5
hwb(197 0.392% 45.5%)
Lab
38.8, -13.4, -29.6
lab(38.8 -13.4 -29.6)
P3
0.162, 0.382, 0.531
color(display-p3 0.162 0.382 0.531)
XYZ D50
0.0851, 0.105, 0.196
color(xyz-d50 0.085 0.105 0.196)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#01638b
RGB:1 99 139
HSL:197.39deg 98.57% 27.45%
HEX:#8b2901
RGB:139 41 1
HSL:17.39deg 98.57% 27.45%

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