Information about #1C2658 color

#1C2658 color image

Basic facts about this digital color

The digital color #1C2658 is classified in the Register under the Blue Color Family, with Moderate Saturation and Dark brightness. Its exact recipe is rgb(28, 38, 88) — 11% red, 14.9% green, 34.5% blue — and for print it converts to CMYK 24 / 20 / 0 / 65. Curious how these numbers work? Read our RGB color codes guide.

#1C2658 presents itself as a confidently colored blue — one that leans clearly toward the dark side. It is a natural fit for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from Space Cadet (#1D2951). Its next-closest registered neighbors are OSS Blue (#1B2450) and Tottenham Navy (#132257).

Technically, the mix leans on its blue channel (rgb(28, 38, 88)), which gives #1C2658 its character. If you plan to put text on a #1C2658 background, choose white — the contrast ratio is 14.3:1 (passing WCAG AAA), while black manages only 1.5:1. For print, note the heavy black component (K:65) — ink coverage matters with tones this deep. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#1C2658 color variations

View this color variations of tints, shades, tones and hues.

#1C2658 color harmonies

Color harmonies are pleasing color schemes created according to their position on a color wheel.

Complementary

Complementary color schemes are made by picking two opposite colors con the color wheel. They appear vibrant near to each other.

Complementary color schemes

Split complementary

Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.

Split complementary color scheme

Analogous

Analogous color schemes are made by picking three colors that are next to each other on the color wheel. They are perceived as calm and serene.

Analogous color scheme

Triadic

Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.

Triadic color scheme

Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme

Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme

Nearest named colors to #1C2658

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

Space Cadet color link
Space Cadet

#1D2951

OSS Blue color link
OSS Blue

#1B2450

Blast Off color link
Blast Off

#262857

Delft Blue color link
Delft Blue

#1F305E

Braves Navy color link
Braves Navy

#13274F

Blue Zodiac color link
Blue Zodiac

#13264D

Biscay color link
Biscay

#1B3162

Paua color link
Paua

#2A2551

Regatta color link
Regatta

#192C49

Conversions between color systems and etc.

  • HEX#1C2658
  • RGB28, 38, 88
  • CMYK24, 20, 0, 65
  • CSSrgb(28, 38, 88)
  • HSL230°, 52%, 23%
  • HSL Precise230°, 51.724%, 22.745%
  • HSV230°, 68%, 35%
  • HSB230°, 68%, 35%
  • Normalized R (0.0–1.0)0.110
  • Normalized G (0.0–1.0)0.149
  • Normalized B (0.0–1.0)0.345
  • GLSLvec3(0.110, 0.149, 0.345)
  • GLSL with alphavec4(0.110, 0.149, 0.345, 1.000)
  • HLSL / Metalfloat3(0.110, 0.149, 0.345)
  • Percentage of Red in RGB11%
  • Percentage of Green in RGB14.9%
  • Percentage of Blue in RGB34.5%
  • Color FamilyBlue
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID1C2658
  • DECIMAL ID1844824
  • Name LengthThis color has no name
  • Seen by search & AI crawlers10 times
  • Counting from2025-01-01