#1c5488

Color #1c5488

A moderately saturated dark blue.

Closest named color Steel Blue #4682b4 · ΔE 18.64 Nearest Tailwind class sky-800 #00598a · ΔE 3.4

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Conversions

HEX

#1c5488

RGB

rgb(28, 84, 136)

HSL

hsl(208.9, 65.9%, 32.2%)

HSV / HSB

hsv(208.9, 79.4%, 53.3%)

CMYK

cmyk(79.4%, 38.2%, 0%, 46.7%)

LAB

lab(34.73, 1.29, -34.14)

LCH

lch(34.73, 34.16, 272.16)

OKLCH

oklch(43.7%, 0.1034, 250.16)

HWB

hwb(208.9, 11%, 46.7%)

Harmony colors

Complementary

#88501c

Analogous

#1c8886

#1c5488

#1c1e88

Triadic

#1c5488

#881c54

#54881c

Split-complementary

#1c5488

#881c1e

#88861c

Tetradic

#1c5488

#501c88

#88501c

#54881c

Square

#1c5488

#861c88

#88501c

#1e881c

Shades

Color #1c5488 mixed toward black.

#174672

#13385b

#0e2a44

#091c2d

#050e17

Tints

Color #1c5488 mixed toward white.

#2672b8

#408fd8

#70abe2

#9fc7eb

#cfe3f5

Tones

Color #1c5488 mixed toward gray.

#25547f

#2e5376

#37536d

#405364

#49525b

Accessibility

Aa White text on this color

7.86:1

Aa Black text on this color

2.67:1

White text reads better on this background (7.86:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3c3c7e · ΔE 12.6

Deuteranopia

#39347b · ΔE 14.6

Tritanopia

#217573 · ΔE 24.1

Achromatopsia

#525252 · ΔE 19.3

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

Code

CSS

background-color: #1c5488;

Tailwind (arbitrary value)

bg-[#1c5488]

Related colors

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Light Slate Gray #778899

Slate Gray #708090

Steel Blue #4682b4

Charcoal #36454f

Frequently asked questions

#1c5488 (#1c5488) is rgb(28, 84, 136) in RGB.

No, #1c5488 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 #1c5488, or check how it holds up for accessibility.

Generate a palette → Check contrast