#153043 - Nato Blue color

Deep, cool teal-blue with strong navy influence and subtle green undertones. It reads as a restrained oceanic hue—calm, sophisticated, and slightly moody—ideal for corporate branding, elegant interfaces, or atmospheric backgrounds. This color conveys stability and professionalism while retaining a contemporary, natural feel; it pairs beautifully with warm metallics like copper or brass, soft creams for contrast, or brighter coral accents for energy. Use it to evoke depth, composure, and refined understatement.

Color Conversion

Name
Values
CSS
RGB(0-255)
21, 48, 67
rgb(21, 48, 67)
CMYK
0.687, 0.284, 0.00, 0.737
-
sRGB
0.0824, 0.188, 0.263
rgb(8.24% 18.8% 26.3%)
Adobe® 98 RGB compatible
0.143, 0.202, 0.268
color(a98-rgb 0.143 0.202 0.268)
HCT
243, 21.9, 18.7
color(--hct 243 15.1% 18.7%)
HSL
205, 52.3, 17.3
hsl(205 52.3% 17.3%)
HSV
205, 68.7, 26.3
color(--hsv 205 68.7% 26.3%)
HWB
205, 8.24, 73.7
hwb(205 8.24% 73.7%)
Lab
18.5, -5.35, -15.3
lab(18.5 -5.35 -15.3)
P3
0.109, 0.186, 0.256
color(display-p3 0.109 0.186 0.256)
XYZ D50
0.0227, 0.0263, 0.0431
color(xyz-d50 0.023 0.026 0.043)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#153043
RGB:21 48 67
HSL:204.78deg 52.27% 17.25%
HEX:#432815
RGB:67 40 21
HSL:24.78deg 52.27% 17.25%

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