Information about #123B45 color
Basic facts about this digital color
The color #123B45 reads as a clearly saturated aqua cyan and stays on the darker end of the scale. Expect to see shades like this in moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is a hair away from Barometer (#11394C). Slightly further away sit Tiber (#184343) and Cyprus (#0F4645).
The recipe behind #123B45 is rgb(18, 59, 69), with blue as the dominant ingredient. On this background, white text reaches a 12.1:1 contrast ratio (passing WCAG AAA); black stays at 1.7:1. On paper it relies strongly on black ink (K:73), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #123B45 is still unnamed — it can be claimed and named in The Official Register of Color Names.
#123B45 color variations
View this color variations of tints, shades, tones and hues.
#123B45 color tints
Tints look brighter, pastel, and less intense.
#123B45 color shades
Shades look darker, richer, and more solid.
#123B45 color tones
Tones looks more sophisticated and complex than base colors.
#123B45 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#123B45 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 #123B45 color
View adjacent and very similar colors.
Nearest named colors to #123B45
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#11394C
#184343
#0F4645
#173141
#1D393C
#0C3A37
#1F3B4D
#164238
#18453B
#0C2C47
#122B4A
#192C49
#123B45 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#123B45
- RGB18, 59, 69
- CMYK20, 4, 0, 73
- CSSrgb(18, 59, 69)
- HSL192°, 59%, 17%
- HSL Precise191.765°, 58.621%, 17.059%
- HSV192°, 74%, 27%
- HSB192°, 74%, 27%
- Normalized R (0.0–1.0)0.071
- Normalized G (0.0–1.0)0.231
- Normalized B (0.0–1.0)0.271
- GLSLvec3(0.071, 0.231, 0.271)
- GLSL with alphavec4(0.071, 0.231, 0.271, 1.000)
- HLSL / Metalfloat3(0.071, 0.231, 0.271)
- Percentage of Red in RGB7.1%
- Percentage of Green in RGB23.1%
- Percentage of Blue in RGB27.1%
- Color FamilyCyan
- Saturation FamilyModerate Saturation
- Lightness FamilyDark
- HEX ID123B45
- DECIMAL ID1194821
- Name LengthThis color has no name
- Seen by search & AI crawlers13 times
- Counting from2025-01-01
