#1d5993

Color #1d5993

A moderately saturated dark blue.

Closest named color Steel Blue #4682b4 · ΔE 17.62 Nearest Tailwind class sky-800 #00598a · ΔE 3.4

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Conversions

HEX

#1d5993

RGB

rgb(29, 89, 147)

HSL

hsl(209.5, 67%, 34.5%)

HSV / HSB

hsv(209.5, 80.3%, 57.6%)

CMYK

cmyk(80.3%, 39.5%, 0%, 42.4%)

LAB

lab(36.95, 2.52, -37.3)

LCH

lch(36.95, 37.39, 273.87)

OKLCH

oklch(45.7%, 0.1125, 251.23)

HWB

hwb(209.5, 11.4%, 42.4%)

Harmony colors

Complementary

#93571d

Analogous

#1d9392

#1d5993

#1d1e93

Triadic

#1d5993

#931d59

#59931d

Split-complementary

#1d5993

#931d1e

#93921d

Tetradic

#1d5993

#571d93

#93571d

#59931d

Square

#1d5993

#921d93

#93571d

#1e931d

Shades

Color #1d5993 mixed toward black.

#184a7a

#133b62

#0f2c49

#0a1e31

#050f18

Tints

Color #1d5993 mixed toward white.

#2675c1

#4591da

#74ace3

#a2c8ed

#d1e3f6

Tones

Color #1d5993 mixed toward gray.

#275989

#31597f

#3b5875

#44586c

#4e5862

Accessibility

Aa White text on this color

7.24:1

Aa Black text on this color

2.9:1

White text reads better on this background (7.24:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3f4088 · ΔE 12.7

Deuteranopia

#3c3785 · ΔE 15

Tritanopia

#237e7c · ΔE 25.7

Achromatopsia

#575757 · ΔE 20.3

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

Code

CSS

background-color: #1d5993;

Tailwind (arbitrary value)

bg-[#1d5993]

Related colors

Dodger Blue #1e90ff

Light Slate Gray #778899

Slate Gray #708090

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#1d5993 (#1d5993) is rgb(29, 89, 147) in RGB.

No, #1d5993 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 #1d5993, or check how it holds up for accessibility.

Generate a palette → Check contrast