#1d2a58 - Ultramarine Violet color

A deep, cool navy that leans toward indigo and muted ultramarine, this color reads like a twilight sky just after sunset. It feels composed and sophisticated, with ink-like depth and subtle violet undertones that add richness without brightness. Ideal for elegant branding, serious interfaces, or moody interiors, it pairs beautifully with warm metallics, soft creams, and pale corals. The tone conveys calm confidence, quiet luxury, and a sense of vastness or understated mystery.

#1d2a58 color RGB value is 29, 42, 88, and the CMYK value is 0.670, 0.523, 0.00, 0.655. Alternative names for that color are: ultramarine violet, black, darkslateblue, biscay, midnight blue, indigo.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	29, 42, 88	rgb(29, 42, 88)
CMYK	0.670, 0.523, 0.00, 0.655	-
sRGB	0.114, 0.165, 0.345	rgb(11.4%, 16.5%, 34.5%)
Adobe® 98 RGB compatible	0.150, 0.180, 0.342	color(a98-rgb, 0.15, 0.18, 0.342)
HCT	275, 33.1, 18.5	color(--hct, 275, 22.8%, 18.5%)
HSL	227, 50.4, 22.9	hsl(227, 50.4%, 22.9%)
HSV	227, 67.0, 34.5	color(--hsv, 227, 67%, 34.5%)
HWB	227, 11.4, 65.5	hwb(227, 11.4%, 65.5%)
Lab	18.0, 7.43, -30.1	lab(18%, 7.43, -30.1)
P3	0.124, 0.163, 0.333	color(display-p3, 0.124, 0.163, 0.333)
XYZ D50	0.0282, 0.0252, 0.0721	color(xyz-d50, 0.028, 0.025, 0.072)