#1b54a2

Color #1b54a2

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 16.33 Nearest Tailwind class sky-800 #00598a · ΔE 6.2

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

Conversions

HEX

#1b54a2

RGB

rgb(27, 84, 162)

HSL

hsl(214.7, 71.4%, 37.1%)

HSV / HSB

hsv(214.7, 83.3%, 63.5%)

CMYK

cmyk(83.3%, 48.1%, 0%, 36.5%)

LAB

lab(36.33, 11.59, -47.32)

LCH

lch(36.33, 48.72, 283.76)

OKLCH

oklch(45.5%, 0.1392, 257.64)

HWB

hwb(214.7, 10.6%, 36.5%)

Harmony colors

Complementary

#a2691b

Analogous

#1b98a2

#1b54a2

#261ba2

Triadic

#1b54a2

#a21b54

#54a21b

Split-complementary

#1b54a2

#a2261b

#98a21b

Tetradic

#1b54a2

#691ba2

#a2691b

#54a21b

Square

#1b54a2

#a21b98

#a2691b

#1ba226

Shades

Color #1b54a2 mixed toward black.

#174687

#12386c

#0e2a51

#091c36

#050e1b

Tints

Color #1b54a2 mixed toward white.

#236cd0

#4888e0

#76a6e8

#a3c4f0

#d1e1f7

Tones

Color #1b54a2 mixed toward gray.

#265697

#32588c

#3d5980

#485b75

#535d6a

Accessibility

Aa White text on this color

7.4:1

Aa Black text on this color

2.84:1

White text reads better on this background (7.4:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3c3c94 · ΔE 10.9

Deuteranopia

#383490 · ΔE 12.8

Tritanopia

#218784 · ΔE 31.4

Achromatopsia

#555555 · ΔE 23.4

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

Code

CSS

background-color: #1b54a2;

Tailwind (arbitrary value)

bg-[#1b54a2]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#1b54a2 (#1b54a2) is rgb(27, 84, 162) in RGB.

No, #1b54a2 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 #1b54a2, or check how it holds up for accessibility.

Generate a palette → Check contrast