Information about #128B77 color

#128B77 color image

Basic facts about this digital color

In the Register's classification, #128B77 belongs to the Cyan Color Family, featuring High Saturation and Neutral brightness. In numbers: rgb(18, 139, 119) (7.1% red, 54.5% green, 46.7% blue), or CMYK 47 / 0 / 8 / 45 for print. New to color codes? See our guide to RGB color codes.

#128B77 presents itself as a vivid, lively aqua cyan — one that occupies the middle of the lightness scale. In practice it works well for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is just a few steps away from ChaosDragon (#139084). Slightly further away sit Elf Green (#1B8A6B) and Soylent Green (#218B76).

The recipe behind #128B77 is rgb(18, 139, 119), with green as the dominant ingredient. Accessibility-wise, black text works best on #128B77: 5.0:1 contrast (passing WCAG AA) versus 4.2:1 for white. No one has named #128B77 so far. Register a name for it and it becomes a permanent record.

#128B77 color variations

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

#128B77 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 #128B77

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

ChaosDragon color link
ChaosDragon

#139084

Elf Green color link
Elf Green

#1B8A6B

Windfall color link
Windfall

#008575

Observatory color link
Observatory

#008F70

Dark Cyan color link
Dark Cyan

#0A888A

Deep Sea color link
Deep Sea

#01826B

Deep Aqua color link
Deep Aqua

#08787F

Teal color link
Teal

#008080

Mother Earth color link
Mother Earth

#008F69

Surfie Green color link
Surfie Green

#007B77

Conversions between color systems and etc.

  • HEX#128B77
  • RGB18, 139, 119
  • CMYK47, 0, 8, 45
  • CSSrgb(18, 139, 119)
  • HSL170°, 77%, 31%
  • HSL Precise170.083°, 77.07%, 30.784%
  • HSV170°, 87%, 55%
  • HSB170°, 87%, 55%
  • Normalized R (0.0–1.0)0.071
  • Normalized G (0.0–1.0)0.545
  • Normalized B (0.0–1.0)0.467
  • GLSLvec3(0.071, 0.545, 0.467)
  • GLSL with alphavec4(0.071, 0.545, 0.467, 1.000)
  • HLSL / Metalfloat3(0.071, 0.545, 0.467)
  • Percentage of Red in RGB7.1%
  • Percentage of Green in RGB54.5%
  • Percentage of Blue in RGB46.7%
  • Color FamilyCyan
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID128B77
  • DECIMAL ID1215351
  • Name LengthThis color has no name
  • Seen by search & AI crawlers14 times
  • Counting from2025-01-01