#151324

Color #151324

A muted very dark blue.

Closest named color Black #000000 · ΔE 14.5 Nearest Tailwind class slate-900 #0f172b · ΔE 4.2

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Conversions

HEX

#151324

RGB

rgb(21, 19, 36)

HSL

hsl(247.1, 30.9%, 10.8%)

HSV / HSB

hsv(247.1, 47.2%, 14.1%)

CMYK

cmyk(41.7%, 47.2%, 0%, 85.9%)

LAB

lab(6.8, 5.94, -11.35)

LCH

lch(6.8, 12.81, 297.63)

OKLCH

oklch(19.8%, 0.0337, 288.33)

HWB

hwb(247.1, 7.5%, 85.9%)

Harmony colors

Complementary

#222413

Analogous

#131a24

#151324

#1e1324

Triadic

#151324

#241513

#132415

Split-complementary

#151324

#241e13

#1a2413

Tetradic

#151324

#241322

#222413

#132415

Square

#151324

#24131a

#222413

#13241e

Shades

Color #151324 mixed toward black.

#12101e

#0e0d18

#0b0a12

#07060c

#040306

Tints

Color #151324 mixed toward white.

#322d56

#4f4787

#726ab0

#a19ccb

#d0cde5

Tones

Color #151324 mixed toward gray.

#161423

#171621

#181720

#19191e

#1a1a1d

Accessibility

Aa White text on this color

18.25:1

Aa Black text on this color

1.15:1

White text reads better on this background (18.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#141421 · ΔE 2.7

Deuteranopia

#141420 · ΔE 3.2

Tritanopia

#151e1d · ΔE 14.9

Achromatopsia

#151515 · ΔE 10.9

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

Code

CSS

background-color: #151324;

Tailwind (arbitrary value)

bg-[#151324]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#151324 (#151324) is rgb(21, 19, 36) in RGB.

No, #151324 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 #151324, or check how it holds up for accessibility.

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