#150d28

Color #150d28

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 20.5 Nearest Tailwind class slate-900 #0f172b · ΔE 7.2

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Conversions

HEX

#150d28

RGB

rgb(21, 13, 40)

HSL

hsl(257.8, 50.9%, 10.4%)

HSV / HSB

hsv(257.8, 67.5%, 15.7%)

CMYK

cmyk(47.5%, 67.5%, 0%, 84.3%)

LAB

lab(5.42, 10.87, -16.52)

LCH

lch(5.42, 19.78, 303.34)

OKLCH

oklch(18.7%, 0.0532, 294.3)

HWB

hwb(257.8, 5.1%, 84.3%)

Harmony colors

Complementary

#20280d

Analogous

#0d1328

#150d28

#230d28

Triadic

#150d28

#28150d

#0d2815

Split-complementary

#150d28

#28230d

#13280d

Tetradic

#150d28

#280d20

#20280d

#0d2815

Square

#150d28

#280d13

#20280d

#0d2823

Shades

Color #150d28 mixed toward black.

#120b21

#0e091b

#0b0714

#07040d

#040207

Tints

Color #150d28 mixed toward white.

#332061

#51329b

#7553c7

#a38cda

#d1c6ec

Tones

Color #150d28 mixed toward gray.

#160f26

#171224

#181421

#19161f

#1a181d

Accessibility

Aa White text on this color

18.75:1

Aa Black text on this color

1.12:1

White text reads better on this background (18.75:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#121223 · ΔE 5.7

Deuteranopia

#121322 · ΔE 6.9

Tritanopia

#151f1e · ΔE 19.6

Achromatopsia

#121212 · ΔE 15.2

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

Code

CSS

background-color: #150d28;

Tailwind (arbitrary value)

bg-[#150d28]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#150d28 (#150d28) is rgb(21, 13, 40) in RGB.

No, #150d28 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 #150d28, or check how it holds up for accessibility.

Generate a palette → Check contrast