Information about #215A5E color
Basic facts about this digital color
The color #215A5E reads as a confidently colored cyan and carries a shadowy depth. Designers typically reach for tones like this for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is very close to Dark Arctic Blue (#275359). Nearby in the Register you will also find Dark Green Blue (#1F6357) and Dark Opal (#275953).
Technically, the mix leans on its blue channel (rgb(33, 90, 94)), which gives #215A5E its character. If you plan to put text on a #215A5E background, choose white — the contrast ratio is 7.8:1 (passing WCAG AAA), while black manages only 2.7:1. For print, note the heavy black component (K:63) — ink coverage matters with tones this deep. #215A5E has no official name yet. If this shade means something to you, you can be the one to name it.
#215A5E color variations
View this color variations of tints, shades, tones and hues.
#215A5E color tints
Tints look brighter, pastel, and less intense.
#215A5E color shades
Shades look darker, richer, and more solid.
#215A5E color tones
Tones looks more sophisticated and complex than base colors.
#215A5E color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#215A5E 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.
Split complementary
Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.
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.
Triadic
Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.
Tetradic
Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.
Square
Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.
Alternatives to #215A5E color
View adjacent and very similar colors.
Nearest named colors to #215A5E
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#275359
#1F6357
#275953
#1B5256
#266255
#256761
#1F4F54
#2F5A57
#2E5060
#305563
#1B6767
#26604F
#215A5E color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#215A5E
- RGB33, 90, 94
- CMYK24, 2, 0, 63
- CSSrgb(33, 90, 94)
- HSL184°, 48%, 25%
- HSL Precise183.934°, 48.031%, 24.902%
- HSV184°, 65%, 37%
- HSB184°, 65%, 37%
- Normalized R (0.0–1.0)0.129
- Normalized G (0.0–1.0)0.353
- Normalized B (0.0–1.0)0.369
- GLSLvec3(0.129, 0.353, 0.369)
- GLSL with alphavec4(0.129, 0.353, 0.369, 1.000)
- HLSL / Metalfloat3(0.129, 0.353, 0.369)
- Percentage of Red in RGB12.9%
- Percentage of Green in RGB35.3%
- Percentage of Blue in RGB36.9%
- Color FamilyCyan
- Saturation FamilyModerate Saturation
- Lightness FamilyDark
- HEX ID215A5E
- DECIMAL ID2185822
- Name LengthThis color has no name
- Seen by search & AI crawlers18 times
- Counting from2025-01-01
