#1a2f61

Color #1a2f61

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 21.06 Nearest Tailwind class blue-950 #162456 · ΔE 3.7

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#1a2f61

RGB

rgb(26, 47, 97)

HSL

hsl(222.3, 57.7%, 24.1%)

HSV / HSB

hsv(222.3, 73.2%, 38%)

CMYK

cmyk(73.2%, 51.5%, 0%, 62%)

LAB

lab(20.5, 10.58, -32.2)

LCH

lch(20.5, 33.89, 288.19)

OKLCH

oklch(31.8%, 0.0927, 264.55)

HWB

hwb(222.3, 10.2%, 62%)

Harmony colors

Complementary

#614c1a

Analogous

#1a5261

#1a2f61

#291a61

Triadic

#1a2f61

#611a2f

#2f611a

Split-complementary

#1a2f61

#61291a

#52611a

Tetradic

#1a2f61

#4c1a61

#614c1a

#2f611a

Square

#1a2f61

#611a52

#614c1a

#1a6129

Shades

Color #1a2f61 mixed toward black.

#162751

#111f41

#0d1730

#091020

#040810

Tints

Color #1a2f61 mixed toward white.

#284894

#3560c7

#6687d6

#99afe4

#ccd7f1

Tones

Color #1a2f61 mixed toward gray.

#20315b

#263455

#2c364f

#323949

#383b43

Accessibility

Aa White text on this color

12.94:1

Aa Black text on this color

1.62:1

White text reads better on this background (12.94:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#252558 · ΔE 5.3

Deuteranopia

#232256 · ΔE 5.9

Tritanopia

#1b504e · ΔE 25.7

Achromatopsia

#313131 · ΔE 19.7

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

Code

CSS

background-color: #1a2f61;

Tailwind (arbitrary value)

bg-[#1a2f61]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#1a2f61 (#1a2f61) is rgb(26, 47, 97) in RGB.

No, #1a2f61 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #1a2f61, or check how it holds up for accessibility.

Generate a palette → Check contrast