#18334D color

#18334D rgb(24, 51, 77)
Shades of blue

The hex color #18334D is a very dark, moderate azure.

In the RGB color model it is made of 9.4% red, 20% green and 30.2% blue (24, 51, 77).

Its hue angle is 209°, with 52% saturation and 20% lightness. For print, the CMYK equivalent is 69% cyan, 34% magenta, 0% yellow and 70% black.

The closest named color is Beyond the Stars (#0A3251), a difference of 1.9 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 12.97:1).

#18334D color codes

HEX#18334D
RGBrgb(24, 51, 77)
RGB percentrgb(9.4%, 20%, 30.2%)
HSLhsl(209, 52%, 20%)
HSV / HSBhsv(209, 69%, 30%)
CMYKcmyk(69%, 34%, 0%, 70%)
CIE LABlab(20.43, -0.79, -19.05)
CIE LCHlch(20.43, 19.06, 267.61)
CIE XYZxyz(2.9, 3.097, 7.465)
Decimal1585997
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #18334D, based on their position on the color wheel.

Complementary

The color opposite on the color wheel (180°). Strongest contrast.

Analogous

Neighbors 30° either side. Calm, natural combinations.

Split complementary

The two colors next to the complement (150° and 210°).

Triadic

Three colors evenly spaced, 120° apart.

Tetradic (square)

Four colors 90° apart.

Shades, tints and tones

Shades (darker, mixed with black)

Tints (lighter, mixed with white)

Tones (mixed with gray)

Contrast and accessibility

Text on #18334DRatioAAAAAAA large
Sample text1.62:1FailFailFail
Sample text12.97:1PassPassPass
#18334D as text onRatioAAAAAAA large
Sample text12.97:1PassPassPass
Sample text1.62:1FailFailFail

WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.

Color blindness simulation

How #18334D looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #18334d; }
.text { color: #18334d; }
.border { border: 2px solid #18334d; }
.transparent { background-color: rgb(24 51 77 / 50%); }
.gradient { background: linear-gradient(to right, #18334d, #18184d); }
Background
Text color
Border

Similar colors

Questions

What color is #18334D?
#18334D is a very dark, moderate azure, closest to the named color Beyond the Stars. It belongs to the blue family of colors.
What is the RGB value of #18334D?
The RGB value is 24, 51, 77: 24 red, 51 green and 77 blue on a 0 to 255 scale.
What is the complementary color of #18334D?
The complementary color is #4D3218, found by rotating the hue 180° on the color wheel.
Is black or white text better on #18334D?
White text. Black text has a contrast ratio of 1.62:1 and white text 12.97:1. WCAG asks for at least 4.5:1 for normal text.