#1b4982

Color #1b4982

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 20.75 Nearest Tailwind class sky-900 #024a70 · ΔE 5.6

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Conversions

HEX

#1b4982

RGB

rgb(27, 73, 130)

HSL

hsl(213.2, 65.6%, 30.8%)

HSV / HSB

hsv(213.2, 79.2%, 51%)

CMYK

cmyk(79.2%, 43.8%, 0%, 49%)

LAB

lab(30.9, 6.05, -36.55)

LCH

lch(30.9, 37.05, 279.4)

OKLCH

oklch(40.6%, 0.108, 255.63)

HWB

hwb(213.2, 10.6%, 49%)

Harmony colors

Complementary

#82541b

Analogous

#1b7d82

#1b4982

#211b82

Triadic

#1b4982

#821b49

#49821b

Split-complementary

#1b4982

#82211b

#7d821b

Tetradic

#1b4982

#541b82

#82541b

#49821b

Square

#1b4982

#821b7d

#82541b

#1b8221

Shades

Color #1b4982 mixed toward black.

#173d6c

#123157

#0e2541

#09182b

#050c16

Tints

Color #1b4982 mixed toward white.

#2564b3

#3c81d7

#6da1e1

#9ec0eb

#cee0f5

Tones

Color #1b4982 mixed toward gray.

#244a79

#2c4b71

#354c68

#3d4d60

#464e57

Accessibility

Aa White text on this color

9.04:1

Aa Black text on this color

2.32:1

White text reads better on this background (9.04:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#353577 · ΔE 10.2

Deuteranopia

#322e74 · ΔE 11.9

Tritanopia

#1f6e6c · ΔE 26.1

Achromatopsia

#494949 · ΔE 20.3

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

Code

CSS

background-color: #1b4982;

Tailwind (arbitrary value)

bg-[#1b4982]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Cornflower Blue #6495ed

Frequently asked questions

#1b4982 (#1b4982) is rgb(27, 73, 130) in RGB.

No, #1b4982 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 #1b4982, or check how it holds up for accessibility.

Generate a palette → Check contrast