Information about #337FD5 color

#337FD5 color image

Basic facts about this digital color

The digital color #337FD5 is classified in the Register under the Azure Color Family, with High Saturation and Light brightness. In numbers: rgb(51, 127, 213) (20% red, 49.8% green, 83.5% blue), or CMYK 64 / 34 / 0 / 16 for print. New to color codes? See our guide to RGB color codes.

#337FD5 is a energetic, saturated azure that sits on the lighter side of the spectrum. In practice it works well for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is just a few steps away from Windows Blue (#357EC7). Nearby in the Register you will also find Tufts Blue (#3E8EDE) and Blue Ivy (#3090C7).

Technically, the mix leans on its blue channel (rgb(51, 127, 213)), which gives #337FD5 its character. If you plan to put text on a #337FD5 background, choose black — the contrast ratio is 5.1:1 (passing WCAG AA), while white manages only 4.1:1. #337FD5 has no official name yet. If this shade means something to you, you can be the one to name it.

#337FD5 color variations

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

#337FD5 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 #337FD5

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

Windows Blue color link
Windows Blue

#357EC7

Tufts Blue color link
Tufts Blue

#3E8EDE

Blue Ivy color link
Blue Ivy

#3090C7

Skydiver color link
Skydiver

#4677C8

Mariner color link
Mariner

#286ACD

Celtic Blue color link
Celtic Blue

#246BCE

Han Blue color link
Han Blue

#446CCF

Flickr Blue color link
Flickr Blue

#216BD6

Curious Blue color link
Curious Blue

#2596D1

Conversions between color systems and etc.

  • HEX#337FD5
  • RGB51, 127, 213
  • CMYK64, 34, 0, 16
  • CSSrgb(51, 127, 213)
  • HSL212°, 66%, 52%
  • HSL Precise211.852°, 65.854%, 51.765%
  • HSV212°, 76%, 84%
  • HSB212°, 76%, 84%
  • Normalized R (0.0–1.0)0.200
  • Normalized G (0.0–1.0)0.498
  • Normalized B (0.0–1.0)0.835
  • GLSLvec3(0.200, 0.498, 0.835)
  • GLSL with alphavec4(0.200, 0.498, 0.835, 1.000)
  • HLSL / Metalfloat3(0.200, 0.498, 0.835)
  • Percentage of Red in RGB20%
  • Percentage of Green in RGB49.8%
  • Percentage of Blue in RGB83.5%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX ID337FD5
  • DECIMAL ID3375061
  • Name LengthThis color has no name
  • This page visited1 times
  • Counting from2025-01-01