Information about #30374F color

#30374F color image

Basic facts about this digital color

#30374F falls into the Blue Color Family — Low Saturation, Dark brightness. Its exact recipe is rgb(48, 55, 79) — 18.8% red, 21.6% green, 31% blue — and for print it converts to CMYK 12 / 9 / 0 / 69. Curious how these numbers work? Read our RGB color codes guide.

#30374F is a softly toned deep-sea blue that leans clearly toward the dark side. It is a natural fit for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is practically indistinguishable from Galactica (#303655). Its next-closest registered neighbors are Vintage Navy (#2A344D) and Checkmate (#2F324A).

In RGB terms — rgb(48, 55, 79) — the blue channel does the heavy lifting here. Accessibility-wise, white text works best on #30374F: 11.8:1 contrast (passing WCAG AAA) versus 1.8:1 for black. For print, note the heavy black component (K:69) — ink coverage matters with tones this deep. #30374F has no official name yet. If this shade means something to you, you can be the one to name it.

#30374F color variations

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

#30374F 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 #30374F

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

Galactica color link
Galactica

#303655

Vintage Navy color link
Vintage Navy

#2A344D

Checkmate color link
Checkmate

#2F324A

Madison color link
Madison

#2D3C54

Bunting color link
Bunting

#2B3449

Cloud Burst color link
Cloud Burst

#353E4F

Midnight Oil color link
Midnight Oil

#283854

Vintage Blue color link
Vintage Blue

#303D57

Wicked color link
Wicked

#362F50

Sputnik color link
Sputnik

#373E54

Avalanche color link
Avalanche

#354152

Conversions between color systems and etc.

  • HEX#30374F
  • RGB48, 55, 79
  • CMYK12, 9, 0, 69
  • CSSrgb(48, 55, 79)
  • HSL226°, 24%, 25%
  • HSL Precise226.452°, 24.409%, 24.902%
  • HSV226°, 39%, 31%
  • HSB226°, 39%, 31%
  • Normalized R (0.0–1.0)0.188
  • Normalized G (0.0–1.0)0.216
  • Normalized B (0.0–1.0)0.310
  • GLSLvec3(0.188, 0.216, 0.310)
  • GLSL with alphavec4(0.188, 0.216, 0.310, 1.000)
  • HLSL / Metalfloat3(0.188, 0.216, 0.310)
  • Percentage of Red in RGB18.8%
  • Percentage of Green in RGB21.6%
  • Percentage of Blue in RGB31%
  • Color FamilyBlue
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID30374F
  • DECIMAL ID3159887
  • Name LengthThis color has no name
  • Seen by search & AI crawlers7 times
  • Counting from2025-01-01