Information about #133F33 color

#133F33 color image

Basic facts about this digital color

The digital color #133F33 is classified in the Register under the Spring Green Color Family, with Moderate Saturation and Dark brightness. In numbers: rgb(19, 63, 51) (7.5% red, 24.7% green, 20% blue), or CMYK 17 / 0 / 5 / 75 for print. New to color codes? See our guide to RGB color codes.

The color #133F33 reads as a confidently colored spring green and carries a shadowy depth. Designers typically reach for tones like this for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is practically indistinguishable from Stokesian 13 (#164238). Nearby in the Register you will also find City Limits (#0C3A37) and Sherwood Green (#1B4636).

Technically, the mix leans on its green channel (rgb(19, 63, 51)), which gives #133F33 its character. On this background, white text reaches a 11.8:1 contrast ratio (passing WCAG AAA); black stays at 1.8:1. For print, note the heavy black component (K:75) — ink coverage matters with tones this deep. No one has named #133F33 so far. Register a name for it and it becomes a permanent record.

#133F33 color variations

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

#133F33 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 #133F33

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

Conversions between color systems and etc.

  • HEX#133F33
  • RGB19, 63, 51
  • CMYK17, 0, 5, 75
  • CSSrgb(19, 63, 51)
  • HSL164°, 54%, 16%
  • HSL Precise163.636°, 53.659%, 16.078%
  • HSV164°, 70%, 25%
  • HSB164°, 70%, 25%
  • Normalized R (0.0–1.0)0.075
  • Normalized G (0.0–1.0)0.247
  • Normalized B (0.0–1.0)0.200
  • GLSLvec3(0.075, 0.247, 0.200)
  • GLSL with alphavec4(0.075, 0.247, 0.200, 1.000)
  • HLSL / Metalfloat3(0.075, 0.247, 0.200)
  • Percentage of Red in RGB7.5%
  • Percentage of Green in RGB24.7%
  • Percentage of Blue in RGB20%
  • Color FamilySpring Green
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID133F33
  • DECIMAL ID1261363
  • Name LengthThis color has no name
  • Seen by search & AI crawlers17 times
  • Counting from2025-01-01