#135cd9

Color #135cd9

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 6.98 Nearest Tailwind class blue-600 #155dfc · ΔE 4.7

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#135cd9

RGB

rgb(19, 92, 217)

HSL

hsl(217.9, 83.9%, 46.3%)

HSV / HSB

hsv(217.9, 91.2%, 85.1%)

CMYK

cmyk(91.2%, 57.6%, 0%, 14.9%)

LAB

lab(42.46, 27.59, -69.51)

LCH

lch(42.46, 74.79, 291.65)

OKLCH

oklch(51.4%, 0.2037, 260.96)

HWB

hwb(217.9, 7.5%, 14.9%)

Harmony colors

Complementary

#d99013

Analogous

#13bfd9

#135cd9

#2d13d9

Triadic

#135cd9

#d9135c

#5cd913

Split-complementary

#135cd9

#d92d13

#bfd913

Tetradic

#135cd9

#9013d9

#d99013

#5cd913

Square

#135cd9

#d913bf

#d99013

#13d92d

Shades

Color #135cd9 mixed toward black.

#104db5

#0d3d91

#0a2e6d

#061f48

#030f24

Tints

Color #135cd9 mixed toward white.

#2d74ed

#5790f0

#81abf4

#abc7f8

#d5e3fb

Tones

Color #135cd9 mixed toward gray.

#2460c9

#3465b8

#4569a8

#556d97

#667287

Accessibility

Aa White text on this color

5.9:1

Aa Black text on this color

3.56:1

White text reads better on this background (5.9:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#3f40c4 · ΔE 10.2

Deuteranopia

#3b36be · ΔE 12.7

Tritanopia

#1cb1ac · ΔE 41.5

Achromatopsia

#646464 · ΔE 27.9

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

Code

CSS

background-color: #135cd9;

Tailwind (arbitrary value)

bg-[#135cd9]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#135cd9 (#135cd9) is rgb(19, 92, 217) in RGB.

No, #135cd9 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 #135cd9, or check how it holds up for accessibility.

Generate a palette → Check contrast