#1d306f

Color #1d306f

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 13.7 Nearest Tailwind class blue-950 #162456 · ΔE 4.9

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Conversions

HEX

#1d306f

RGB

rgb(29, 48, 111)

HSL

hsl(226.1, 58.6%, 27.5%)

HSV / HSB

hsv(226.1, 73.9%, 43.5%)

CMYK

cmyk(73.9%, 56.8%, 0%, 56.5%)

LAB

lab(22.03, 16.06, -38.83)

LCH

lch(22.03, 42.02, 292.47)

OKLCH

oklch(33.4%, 0.1118, 267.33)

HWB

hwb(226.1, 11.4%, 56.5%)

Harmony colors

Complementary

#6f5c1d

Analogous

#1d596f

#1d306f

#331d6f

Triadic

#1d306f

#6f1d30

#306f1d

Split-complementary

#1d306f

#6f331d

#596f1d

Tetradic

#1d306f

#5c1d6f

#6f5c1d

#306f1d

Square

#1d306f

#6f1d59

#6f5c1d

#1d6f33

Shades

Color #1d306f mixed toward black.

#18285d

#13204a

#0f1838

#0a1025

#050813

Tints

Color #1d306f mixed toward white.

#2a45a0

#3c5dcc

#6c85d9

#9daee5

#ced6f2

Tones

Color #1d306f mixed toward gray.

#243468

#2b3762

#323b5b

#383f54

#3f424d

Accessibility

Aa White text on this color

12.32:1

Aa Black text on this color

1.7:1

White text reads better on this background (12.32:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#262764 · ΔE 4.2

Deuteranopia

#252461 · ΔE 5.1

Tritanopia

#1e5a58 · ΔE 28.2

Achromatopsia

#353535 · ΔE 22.1

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

Code

CSS

background-color: #1d306f;

Tailwind (arbitrary value)

bg-[#1d306f]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1d306f (#1d306f) is rgb(29, 48, 111) in RGB.

No, #1d306f 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 #1d306f, or check how it holds up for accessibility.

Generate a palette → Check contrast