#1a2578 - Impression of Obscurity color

This shade is a deep, cool indigo-blue reminiscent of midnight sky with a subtle violet undertone. It reads as sophisticated and calm, projecting authority, clarity, and quiet elegance. Ideal for corporate branding, luxury packaging, and UI accents, it pairs beautifully with warm metallics like gold or brass, soft corals, pale gray, and crisp white for contrast. The color conveys depth, stability, and a hint of mystery; use it where refined professionalism or contemplative mood is desired, and avoid pairing with overly saturated neons.

color #1a2578

#1a2578 color RGB value is 26, 37, 120, and the CMYK value is 0.783, 0.692, 0.00, 0.529. Alternative names for that color are: impression of obscurity, indigo, midnightblue, catalina blue, royal purple.

Color Conversion

Name
Values
CSS
RGB(0-255)
26, 37, 120
rgb(26, 37, 120)
CMYK
0.783, 0.692, 0.00, 0.529
-
sRGB
0.102, 0.145, 0.471
rgb(10.2% 14.5% 47.1%)
Adobe® 98 RGB compatible
0.137, 0.163, 0.460
color(a98-rgb 0.137 0.163 0.46)
HCT
281, 48.2, 19.6
color(--hct 281 33.3% 19.6%)
HSL
233, 64.4, 28.6
hsl(233 64.4% 28.6%)
HSV
233, 78.3, 47.1
color(--hsv 233 78.3% 47.1%)
HWB
233, 10.2, 52.9
hwb(233 10.2% 52.9%)
Lab
18.8, 21.0, -49.7
lab(18.8 21 -49.7)
P3
0.111, 0.144, 0.452
color(display-p3 0.111 0.144 0.452)
XYZ D50
0.0385, 0.0269, 0.136
color(xyz-d50 0.039 0.027 0.136)

Shades

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Tints

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Color Harmonies

HEX:#1a2578
RGB:26 37 120
HSL:232.98deg 64.38% 28.63%
HEX:#786d1a
RGB:120 109 26
HSL:52.98deg 64.38% 28.63%

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