Information about #213259 color

#213259 color image

Basic facts about this digital color

In the Register's classification, #213259 belongs to the Azure Color Family, featuring Moderate Saturation and Dark brightness. The mix behind it: rgb(33, 50, 89) — 12.9% red, 19.6% green, 34.9% blue; the print equivalent is CMYK 22 / 15 / 0 / 65. Curious how these numbers work? Read our RGB color codes guide.

#213259 is a clearly saturated sky-leaning azure 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 a hair away from Delft Blue (#1F305E). Its next-closest registered neighbors are Dark Sapphire Blue (#273459) and Cello (#1E385B).

The recipe behind #213259 is rgb(33, 50, 89), with blue as the dominant ingredient. Accessibility-wise, white text works best on #213259: 12.6:1 contrast (passing WCAG AAA) versus 1.7:1 for black. On paper it relies strongly on black ink (K:65), so proof dark layouts before a large print run. #213259 has no official name yet. If this shade means something to you, you can be the one to name it.

#213259 color variations

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

#213259 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 #213259

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

Delft Blue color link
Delft Blue

#1F305E

Cello color link
Cello

#1E385B

Aviator color link
Aviator

#2A3057

Midnight Oil color link
Midnight Oil

#283854

Biscay color link
Biscay

#1B3162

Blast Off color link
Blast Off

#262857

Blue Clouds color link
Blue Clouds

#273C5A

Space Cadet color link
Space Cadet

#1D2951

Regal Blue color link
Regal Blue

#203F58

Conversions between color systems and etc.

  • HEX#213259
  • RGB33, 50, 89
  • CMYK22, 15, 0, 65
  • CSSrgb(33, 50, 89)
  • HSL222°, 46%, 24%
  • HSL Precise221.786°, 45.902%, 23.922%
  • HSV222°, 63%, 35%
  • HSB222°, 63%, 35%
  • Normalized R (0.0–1.0)0.129
  • Normalized G (0.0–1.0)0.196
  • Normalized B (0.0–1.0)0.349
  • GLSLvec3(0.129, 0.196, 0.349)
  • GLSL with alphavec4(0.129, 0.196, 0.349, 1.000)
  • HLSL / Metalfloat3(0.129, 0.196, 0.349)
  • Percentage of Red in RGB12.9%
  • Percentage of Green in RGB19.6%
  • Percentage of Blue in RGB34.9%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID213259
  • DECIMAL ID2175577
  • Name LengthThis color has no name
  • Seen by search & AI crawlers19 times
  • Counting from2025-01-01