#1c1a21

Color #1c1a21

A nearly neutral, gray-leaning very dark blue.

Closest named color Black #000000 · ΔE 11.11 Nearest Tailwind class mauve-900 #1d161e · ΔE 3.3

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Conversions

HEX

#1c1a21

RGB

rgb(28, 26, 33)

HSL

hsl(257.1, 11.9%, 11.6%)

HSV / HSB

hsv(257.1, 21.2%, 12.9%)

CMYK

cmyk(15.2%, 21.2%, 0%, 87.1%)

LAB

lab(9.76, 2.83, -4.48)

LCH

lch(9.76, 5.3, 302.28)

OKLCH

oklch(22.3%, 0.0137, 298.24)

HWB

hwb(257.1, 10.2%, 87.1%)

Harmony colors

Complementary

#1f211a

Analogous

#1a1c21

#1c1a21

#201a21

Triadic

#1c1a21

#211c1a

#1a211c

Split-complementary

#1c1a21

#21201a

#1c211a

Tetradic

#1c1a21

#211a1f

#1f211a

#1a211c

Square

#1c1a21

#211a1c

#1f211a

#1a2120

Shades

Color #1c1a21 mixed toward black.

#17161c

#131116

#0e0d11

#09090b

#050406

Tints

Color #1c1a21 mixed toward white.

#403b4b

#635c75

#89819c

#b0abbd

#d8d5de

Tones

Color #1c1a21 mixed toward gray.

#1c1b21

#1d1b20

#1d1c1f

#1d1d1e

Accessibility

Aa White text on this color

17.23:1

Aa Black text on this color

1.22:1

White text reads better on this background (17.23:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b1f · ΔE 2.7

Deuteranopia

#1b1b1f · ΔE 2.7

Tritanopia

#1c1e1e · ΔE 6.3

Achromatopsia

#1b1b1b · ΔE 5.4

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

Code

CSS

background-color: #1c1a21;

Tailwind (arbitrary value)

bg-[#1c1a21]

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

#1c1a21 (#1c1a21) is rgb(28, 26, 33) in RGB.

No, #1c1a21 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 #1c1a21, or check how it holds up for accessibility.

Generate a palette → Check contrast