#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.

#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.

Open Color Palette Builder Open Color Wheel

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)