#1c1923

Color #1c1923

A muted very dark blue.

Closest named color Black #000000 · ΔE 12.17 Nearest Tailwind class mauve-900 #1d161e · ΔE 2.6

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#1c1923

RGB

rgb(28, 25, 35)

HSL

hsl(258, 16.7%, 11.8%)

HSV / HSB

hsv(258, 28.6%, 13.7%)

CMYK

cmyk(20%, 28.6%, 0%, 86.3%)

LAB

lab(9.51, 4.16, -6.35)

LCH

lch(9.51, 7.59, 303.23)

OKLCH

oklch(22.2%, 0.0197, 298.52)

HWB

hwb(258, 9.8%, 86.3%)

Harmony colors

Complementary

#202319

Analogous

#191b23

#1c1923

#211923

Triadic

#1c1923

#231c19

#19231c

Split-complementary

#1c1923

#232119

#1b2319

Tetradic

#1c1923

#231920

#202319

#19231c

Square

#1c1923

#23191b

#202319

#192321

Shades

Color #1c1923 mixed toward black.

#17151d

#131117

#0e0d12

#09080c

#050406

Tints

Color #1c1923 mixed toward white.

#3f384f

#62587b

#877ca1

#afa8c1

#d7d3e0

Tones

Color #1c1923 mixed toward gray.

#1c1a22

#1d1b21

#1d1c21

#1d1c20

#1e1d1f

Accessibility

Aa White text on this color

17.32:1

Aa Black text on this color

1.21:1

White text reads better on this background (17.32:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b21 · ΔE 3.5

Deuteranopia

#1b1b20 · ΔE 4

Tritanopia

#1c1f1f · ΔE 8.8

Achromatopsia

#1a1a1a · ΔE 7.4

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

Code

CSS

background-color: #1c1923;

Tailwind (arbitrary value)

bg-[#1c1923]

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

#1c1923 (#1c1923) is rgb(28, 25, 35) in RGB.

No, #1c1923 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #1c1923, or check how it holds up for accessibility.

Generate a palette → Check contrast