#1c2128

Color #1c2128

A muted very dark blue.

Closest named color Black #000000 · ΔE 13.67 Nearest Tailwind class zinc-800 #27272a · ΔE 4

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Conversions

HEX

#1c2128

RGB

rgb(28, 33, 40)

HSL

hsl(215, 17.6%, 13.3%)

HSV / HSB

hsv(215, 30%, 15.7%)

CMYK

cmyk(30%, 17.5%, 0%, 84.3%)

LAB

lab(12.53, -0.24, -5.45)

LCH

lch(12.53, 5.46, 267.48)

OKLCH

oklch(24.6%, 0.0153, 256.78)

HWB

hwb(215, 11%, 84.3%)

Harmony colors

Complementary

#28231c

Analogous

#1c2728

#1c2128

#1d1c28

Triadic

#1c2128

#281c21

#21281c

Split-complementary

#1c2128

#281d1c

#27281c

Tetradic

#1c2128

#231c28

#28231c

#21281c

Square

#1c2128

#281c27

#28231c

#1c281d

Shades

Color #1c2128 mixed toward black.

#171b21

#13161b

#0e1014

#090b0d

#050507

Tints

Color #1c2128 mixed toward white.

#3a4553

#59687f

#7d8da4

#a8b3c2

#d4d9e1

Tones

Color #1c2128 mixed toward gray.

#1d2127

#1e2126

#1f2125

#202224

#212223

Accessibility

Aa White text on this color

16.18:1

Aa Black text on this color

1.3:1

White text reads better on this background (16.18:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1e1e26 · ΔE 3.5

Deuteranopia

#1e1e26 · ΔE 3.5

Tritanopia

#1c2525 · ΔE 6.2

Achromatopsia

#212121 · ΔE 4.9

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

Code

CSS

background-color: #1c2128;

Tailwind (arbitrary value)

bg-[#1c2128]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#1c2128 (#1c2128) is rgb(28, 33, 40) in RGB.

No, #1c2128 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 #1c2128, or check how it holds up for accessibility.

Generate a palette → Check contrast