Information about #242B5B color

#242B5B color image

Basic facts about this digital color

In the Register's classification, #242B5B belongs to the Blue Color Family, featuring Moderate Saturation and Dark brightness. In numbers: rgb(36, 43, 91) (14.1% red, 16.9% green, 35.7% blue), or CMYK 22 / 19 / 0 / 64 for print. New to color codes? See our guide to RGB color codes.

A confidently colored deep-sea blue, #242B5B carries a shadowy depth. Designers typically reach for tones like this for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from Dark Phthalo Blue (#272D59). Nearby in the Register you will also find Blast Off (#262857) and Delft Blue (#1F305E).

The recipe behind #242B5B is rgb(36, 43, 91), with blue as the dominant ingredient. If you plan to put text on a #242B5B background, choose white — the contrast ratio is 13.4:1 (passing WCAG AAA), while black manages only 1.6:1. On paper it relies strongly on black ink (K:64), so proof dark layouts before a large print run. #242B5B has no official name yet. If this shade means something to you, you can be the one to name it.

#242B5B color variations

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

#242B5B 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 #242B5B

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

Blast Off color link
Blast Off

#262857

Delft Blue color link
Delft Blue

#1F305E

Aviator color link
Aviator

#2A3057

Space Cadet color link
Space Cadet

#1D2951

Biscay color link
Biscay

#1B3162

Paua color link
Paua

#2A2551

Lucky Point color link
Lucky Point

#292D4F

Confidante color link
Confidante

#233167

Cello color link
Cello

#1E385B

Conversions between color systems and etc.

  • HEX#242B5B
  • RGB36, 43, 91
  • CMYK22, 19, 0, 64
  • CSSrgb(36, 43, 91)
  • HSL232°, 43%, 25%
  • HSL Precise232.364°, 43.307%, 24.902%
  • HSV232°, 60%, 36%
  • HSB232°, 60%, 36%
  • Normalized R (0.0–1.0)0.141
  • Normalized G (0.0–1.0)0.169
  • Normalized B (0.0–1.0)0.357
  • GLSLvec3(0.141, 0.169, 0.357)
  • GLSL with alphavec4(0.141, 0.169, 0.357, 1.000)
  • HLSL / Metalfloat3(0.141, 0.169, 0.357)
  • Percentage of Red in RGB14.1%
  • Percentage of Green in RGB16.9%
  • Percentage of Blue in RGB35.7%
  • Color FamilyBlue
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID242B5B
  • DECIMAL ID2370395
  • Name LengthThis color has no name
  • Seen by search & AI crawlers14 times
  • Counting from2025-01-01