Information about #91AAAA color

#91AAAA color image

Basic facts about this digital color

The digital color #91AAAA is classified in the Register under the Cyan Color Family, with Low Saturation and Very Light brightness. Its exact recipe is rgb(145, 170, 170) — 56.9% red, 66.7% green, 66.7% blue — and for print it converts to CMYK 10 / 0 / 0 / 33. Curious how these numbers work? Read our RGB color codes guide.

#91AAAA presents itself as a calm, restrained water-like cyan — one that floats near the light end of the scale. It is a natural fit for clean interfaces where content needs room to breathe. In The Official Register of Color Names it is practically indistinguishable from Cascade (#8BA9A5). Nearby in the Register you will also find Cadet Grey (#91A3B0) and Sea Nymph (#8AAEA4).

The recipe behind #91AAAA is rgb(145, 170, 170), with green as the dominant ingredient. If you plan to put text on a #91AAAA background, choose black — the contrast ratio is 8.5:1 (passing WCAG AAA), while white manages only 2.5:1. #91AAAA has no official name yet. If this shade means something to you, you can be the one to name it.

#91AAAA color variations

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

#91AAAA 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 #91AAAA

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

Cascade color link
Cascade

#8BA9A5

Cadet Grey color link
Cadet Grey

#91A3B0

Sea Nymph color link
Sea Nymph

#8AAEA4

El Nino color link
El Nino

#92A0AC

Botticelli color link
Botticelli

#92ACB4

Sorrento color link
Sorrento

#9AB0AC

Cyanish Grey color link
Cyanish Grey

#9CA8A8

Boulevard color link
Boulevard

#8EA5A0

Aqua Blue color link
Aqua Blue

#86ABA5

Tower Grey color link
Tower Grey

#9CACA5

Dusted Blue color link
Dusted Blue

#929FA2

Bluey Grey color link
Bluey Grey

#89A0B0

Conversions between color systems and etc.

  • HEX#91AAAA
  • RGB145, 170, 170
  • CMYK10, 0, 0, 33
  • CSSrgb(145, 170, 170)
  • HSL180°, 13%, 62%
  • HSL Precise180°, 12.821%, 61.765%
  • HSV180°, 15%, 67%
  • HSB180°, 15%, 67%
  • Normalized R (0.0–1.0)0.569
  • Normalized G (0.0–1.0)0.667
  • Normalized B (0.0–1.0)0.667
  • GLSLvec3(0.569, 0.667, 0.667)
  • GLSL with alphavec4(0.569, 0.667, 0.667, 1.000)
  • HLSL / Metalfloat3(0.569, 0.667, 0.667)
  • Percentage of Red in RGB56.9%
  • Percentage of Green in RGB66.7%
  • Percentage of Blue in RGB66.7%
  • Color FamilyCyan
  • Saturation FamilyLow Saturation
  • Lightness FamilyVery Light
  • HEX ID91AAAA
  • DECIMAL ID9546410
  • Name LengthThis color has no name
  • This page visited4 times
  • Counting from2025-01-01