#1f2133 - Eclipse Elixir color

A deep, cool charcoal-blue with muted indigo undertones, this very dark shade reads almost black but reveals subtle navy and violet hints in the light. It feels restrained, modern, and moody—ideal for elegant interfaces, sophisticated branding, or atmospheric backgrounds that require high contrast with pale text or accent colors. It pairs well with warm metals, soft creams, and brighter teals for balance, conveying nighttime calm, professionalism, and understated depth without overpowering other palette elements.

#1f2133 color RGB value is 31, 33, 51, and the CMYK value is 0.392, 0.353, 0.00, 0.800. Alternative names for that color are: eclipse elixir, black, steel gray, indigo.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	31, 33, 51	rgb(31, 33, 51)
CMYK	0.392, 0.353, 0.00, 0.800	-
sRGB	0.122, 0.129, 0.200	rgb(12.2%, 12.9%, 20%)
Adobe® 98 RGB compatible	0.144, 0.149, 0.210	color(a98-rgb, 0.144, 0.149, 0.21)
HCT	281, 16.0, 13.3	color(--hct, 281, 11%, 13.3%)
HSL	234, 24.4, 16.1	hsl(234, 24.4%, 16.1%)
HSV	234, 39.2, 20.0	color(--hsv, 234, 39.2%, 20%)
HWB	234, 12.2, 80.0	hwb(234, 12.2%, 80%)
Lab	13.2, 3.14, -12.3	lab(13.2%, 3.14, -12.3)
P3	0.123, 0.129, 0.195	color(display-p3, 0.123, 0.129, 0.195)
XYZ D50	0.0166, 0.0160, 0.0253	color(xyz-d50, 0.017, 0.016, 0.025)