#002e51 - Indigo Black color

This deep marine blue (#002e51) reads as an ink-like midnight hue with cool, greenish undertones. It feels calm, authoritative, and maritime—simultaneously sophisticated and contemplative. On screen it provides strong contrast with whites and warm accents, and works well for backgrounds, branding, or nautical themes. Paired with copper, coral, or cream it becomes more approachable; paired with charcoal or black it grows more formal and brooding. The color evokes depth, stability, and quiet confidence.

color #002e51

#002e51 color RGB value is 0, 46, 81, and the CMYK value is 1.00, 0.432, 0.00, 0.682. Alternative names for that color are: indigo black, black, darkslategray, prussian blue, midnight blue, indigo, darkslategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
0, 46, 81
rgb(0, 46, 81)
CMYK
1.00, 0.432, 0.00, 0.682
-
sRGB
0.00, 0.180, 0.318
rgb(0% 18% 31.8%)
Adobe® 98 RGB compatible
0.110, 0.195, 0.317
color(a98-rgb 0.11 0.195 0.317)
HCT
253, 31.4, 18.1
color(--hct 253 21.6% 18.1%)
HSL
206, 100, 15.9
hsl(206 100% 15.9%)
HSV
206, 100, 31.8
color(--hsv 206 100% 31.8%)
HWB
206, 0.00, 68.2
hwb(206 0% 68.2%)
Lab
17.7, -2.92, -26.0
lab(17.7 -2.92 -26)
P3
0.0596, 0.177, 0.307
color(display-p3 0.06 0.177 0.307)
XYZ D50
0.0223, 0.0246, 0.0614
color(xyz-d50 0.022 0.025 0.061)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#002e51
RGB:0 46 81
HSL:205.93deg 100% 15.88%
HEX:#512300
RGB:81 35 0
HSL:25.93deg 100% 15.88%

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