Information about #304F64 color

#304F64 color image

Basic facts about this digital color

#304F64 falls into the Azure Color Family — Mild Saturation, Neutral brightness. Its exact recipe is rgb(48, 79, 100) — 18.8% red, 31% green, 39.2% blue — and for print it converts to CMYK 20 / 8 / 0 / 61. Curious how these numbers work? Read our RGB color codes guide.

The color #304F64 reads as a moderately toned steel-blue azure and occupies the middle of the lightness scale. Expect to see shades like this in versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is a hair away from Spinnaker (#2F4D66). Slightly further away sit Lucifer (#2E5060) and Navigate (#304E5E).

In RGB terms — rgb(48, 79, 100) — the blue channel does the heavy lifting here. Accessibility-wise, white text works best on #304F64: 8.6:1 contrast (passing WCAG AAA) versus 2.4:1 for black. For print, note the heavy black component (K:61) — 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.

#304F64 color variations

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

#304F64 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 #304F64

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

Spinnaker color link
Spinnaker

#2F4D66

Lucifer color link
Lucifer

#2E5060

Navigate color link
Navigate

#304E5E

Marathon color link
Marathon

#305563

Wanaka color link
Wanaka

#284962

Arapawa color link
Arapawa

#274A5D

Explorer color link
Explorer

#374E59

Super Sonic color link
Super Sonic

#374467

Capri color link
Capri

#30436A

Conversions between color systems and etc.

  • HEX#304F64
  • RGB48, 79, 100
  • CMYK20, 8, 0, 61
  • CSSrgb(48, 79, 100)
  • HSL204°, 35%, 29%
  • HSL Precise204.231°, 35.135%, 29.02%
  • HSV204°, 52%, 39%
  • HSB204°, 52%, 39%
  • Normalized R (0.0–1.0)0.188
  • Normalized G (0.0–1.0)0.310
  • Normalized B (0.0–1.0)0.392
  • GLSLvec3(0.188, 0.310, 0.392)
  • GLSL with alphavec4(0.188, 0.310, 0.392, 1.000)
  • HLSL / Metalfloat3(0.188, 0.310, 0.392)
  • Percentage of Red in RGB18.8%
  • Percentage of Green in RGB31%
  • Percentage of Blue in RGB39.2%
  • Color FamilyAzure
  • Saturation FamilyMild Saturation
  • Lightness FamilyNeutral
  • HEX ID304F64
  • DECIMAL ID3166052
  • Name LengthThis color has no name
  • Seen by search & AI crawlers25 times
  • Counting from2025-01-01