#1d304f

Color #1d304f

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 17.2 Nearest Tailwind class slate-800 #1d293d · ΔE 4.5

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Conversions

HEX

#1d304f

RGB

rgb(29, 48, 79)

HSL

hsl(217.2, 46.3%, 21.2%)

HSV / HSB

hsv(217.2, 63.3%, 31%)

CMYK

cmyk(63.3%, 39.2%, 0%, 69%)

LAB

lab(19.8, 3.26, -21.36)

LCH

lch(19.8, 21.61, 278.68)

OKLCH

oklch(31%, 0.0614, 259.77)

HWB

hwb(217.2, 11.4%, 69%)

Harmony colors

Complementary

#4f3c1d

Analogous

#1d494f

#1d304f

#231d4f

Triadic

#1d304f

#4f1d30

#304f1d

Split-complementary

#1d304f

#4f231d

#494f1d

Tetradic

#1d304f

#3c1d4f

#4f3c1d

#304f1d

Square

#1d304f

#4f1d49

#4f3c1d

#1d4f23

Shades

Color #1d304f mixed toward black.

#182842

#132035

#0f1828

#0a101a

#05080d

Tints

Color #1d304f mixed toward white.

#2f4e80

#416cb1

#6c8fc9

#9db5db

#cedaed

Tones

Color #1d304f mixed toward gray.

#21314b

#253247

#2a3343

#2e343e

#32353a

Accessibility

Aa White text on this color

13.22:1

Aa Black text on this color

1.59:1

White text reads better on this background (13.22:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#262749 · ΔE 6.6

Deuteranopia

#252447 · ΔE 7.5

Tritanopia

#1e4442 · ΔE 20.5

Achromatopsia

#303030 · ΔE 14.7

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

Code

CSS

background-color: #1d304f;

Tailwind (arbitrary value)

bg-[#1d304f]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#1d304f (#1d304f) is rgb(29, 48, 79) in RGB.

No, #1d304f 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 #1d304f, or check how it holds up for accessibility.

Generate a palette → Check contrast