#1e4881

Color #1e4881

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 20.16 Nearest Tailwind class sky-900 #024a70 · ΔE 6

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Conversions

HEX

#1e4881

RGB

rgb(30, 72, 129)

HSL

hsl(214.5, 62.3%, 31.2%)

HSV / HSB

hsv(214.5, 76.7%, 50.6%)

CMYK

cmyk(76.7%, 44.2%, 0%, 49.4%)

LAB

lab(30.63, 6.72, -36.36)

LCH

lch(30.63, 36.98, 280.47)

OKLCH

oklch(40.4%, 0.1068, 256.95)

HWB

hwb(214.5, 11.8%, 49.4%)

Harmony colors

Complementary

#81571e

Analogous

#1e7a81

#1e4881

#251e81

Triadic

#1e4881

#811e48

#48811e

Split-complementary

#1e4881

#81251e

#7a811e

Tetradic

#1e4881

#571e81

#81571e

#48811e

Square

#1e4881

#811e7a

#81571e

#1e8125

Shades

Color #1e4881 mixed toward black.

#193c6c

#143056

#0f2441

#0a182b

#050c16

Tints

Color #1e4881 mixed toward white.

#2963b1

#417fd3

#719fde

#a0bfe9

#d0dff4

Tones

Color #1e4881 mixed toward gray.

#264979

#2f4b71

#374c68

#3f4d60

#474e58

Accessibility

Aa White text on this color

9.13:1

Aa Black text on this color

2.3:1

White text reads better on this background (9.13:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#353576 · ΔE 9.6

Deuteranopia

#322f74 · ΔE 11

Tritanopia

#216d6b · ΔE 26.2

Achromatopsia

#484848 · ΔE 20.3

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

Code

CSS

background-color: #1e4881;

Tailwind (arbitrary value)

bg-[#1e4881]

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

#1e4881 (#1e4881) is rgb(30, 72, 129) in RGB.

No, #1e4881 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 #1e4881, or check how it holds up for accessibility.

Generate a palette → Check contrast