#18507d

Color #18507d

A moderately saturated dark blue.

Closest named color Steel Blue #4682b4 · ΔE 20.05 Nearest Tailwind class sky-900 #024a70 · ΔE 3.3

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Conversions

HEX

#18507d

RGB

rgb(24, 80, 125)

HSL

hsl(206.7, 67.8%, 29.2%)

HSV / HSB

hsv(206.7, 80.8%, 49%)

CMYK

cmyk(80.8%, 36%, 0%, 51%)

LAB

lab(32.73, -0.99, -30.55)

LCH

lch(32.73, 30.57, 268.14)

OKLCH

oklch(41.9%, 0.0943, 247.16)

HWB

hwb(206.7, 9.4%, 51%)

Harmony colors

Complementary

#7d4518

Analogous

#187d77

#18507d

#181e7d

Triadic

#18507d

#7d1850

#507d18

Split-complementary

#18507d

#7d181e

#7d7718

Tetradic

#18507d

#45187d

#7d4518

#507d18

Square

#18507d

#77187d

#7d4518

#1e7d18

Shades

Color #18507d mixed toward black.

#144368

#103553

#0c283e

#081b2a

#040d15

Tints

Color #18507d mixed toward white.

#2270af

#3590d8

#68abe2

#9ac7ec

#cde3f5

Tones

Color #18507d mixed toward gray.

#204f75

#294e6c

#314d64

#3a4c5b

#424b53

Accessibility

Aa White text on this color

8.46:1

Aa Black text on this color

2.48:1

White text reads better on this background (8.46:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#383974 · ΔE 12.8

Deuteranopia

#353172 · ΔE 14.7

Tritanopia

#1e6c6b · ΔE 21.7

Achromatopsia

#4d4d4d · ΔE 18.1

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #18507d;

Tailwind (arbitrary value)

bg-[#18507d]

Related colors

Steel Blue #4682b4

Alice Blue #f0f8ff

Charcoal #36454f

Dodger Blue #1e90ff

Light Slate Gray #778899

Slate Gray #708090

Frequently asked questions

#18507d (#18507d) is rgb(24, 80, 125) in RGB.

No, #18507d is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #18507d, or check how it holds up for accessibility.

Generate a palette → Check contrast