#1c152c

Color #1c152c

A muted very dark blue.

Closest named color Black #000000 · ΔE 19.51 Nearest Tailwind class slate-900 #0f172b · ΔE 6.9

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Conversions

HEX

#1c152c

RGB

rgb(28, 21, 44)

HSL

hsl(258.3, 35.4%, 12.7%)

HSV / HSB

hsv(258.3, 52.3%, 17.3%)

CMYK

cmyk(36.4%, 52.3%, 0%, 82.7%)

LAB

lab(8.7, 10.03, -14.3)

LCH

lch(8.7, 17.47, 305.05)

OKLCH

oklch(21.7%, 0.0448, 296.51)

HWB

hwb(258.3, 8.2%, 82.7%)

Harmony colors

Complementary

#252c15

Analogous

#15192c

#1c152c

#27152c

Triadic

#1c152c

#2c1c15

#152c1c

Split-complementary

#1c152c

#2c2715

#192c15

Tetradic

#1c152c

#2c1525

#252c15

#152c1c

Square

#1c152c

#2c1519

#252c15

#152c27

Shades

Color #1c152c mixed toward black.

#171125

#130e1d

#0e0a16

#09070f

#050307

Tints

Color #1c152c mixed toward white.

#3c2d5e

#5c4590

#8068b7

#ab9bcf

#d5cde7

Tones

Color #1c152c mixed toward gray.

#1d172a

#1d1928

#1e1b26

#1f1d24

#201e22

Accessibility

Aa White text on this color

17.6:1

Aa Black text on this color

1.19:1

White text reads better on this background (17.6:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#191928 · ΔE 5.5

Deuteranopia

#1a1a27 · ΔE 6.5

Tritanopia

#1c2423 · ΔE 18

Achromatopsia

#191919 · ΔE 14.1

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

Code

CSS

background-color: #1c152c;

Tailwind (arbitrary value)

bg-[#1c152c]

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

#1c152c (#1c152c) is rgb(28, 21, 44) in RGB.

No, #1c152c 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

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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 #1c152c, or check how it holds up for accessibility.

Generate a palette → Check contrast