#1c1933

Color #1c1933

A muted very dark blue.

Closest named color Black #000000 · ΔE 21.82 Nearest Tailwind class slate-900 #0f172b · ΔE 5.8

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

Conversions

HEX

#1c1933

RGB

rgb(28, 25, 51)

HSL

hsl(246.9, 34.2%, 14.9%)

HSV / HSB

hsv(246.9, 51%, 20%)

CMYK

cmyk(45.1%, 51%, 0%, 80%)

LAB

lab(10.42, 9.39, -16.71)

LCH

lch(10.42, 19.17, 299.33)

OKLCH

oklch(23.1%, 0.0493, 287.22)

HWB

hwb(246.9, 9.8%, 80%)

Harmony colors

Complementary

#303319

Analogous

#192333

#1c1933

#291933

Triadic

#1c1933

#331c19

#19331c

Split-complementary

#1c1933

#332919

#233319

Tetradic

#1c1933

#331930

#303319

#19331c

Square

#1c1933

#331923

#303319

#193329

Shades

Color #1c1933 mixed toward black.

#17152a

#131122

#0e0d19

#090811

#050408

Tints

Color #1c1933 mixed toward white.

#373164

#514994

#766db8

#a49ecf

#d1cee7

Tones

Color #1c1933 mixed toward gray.

#1e1b31

#1f1d2f

#211f2c

#23222a

#242428

Accessibility

Aa White text on this color

16.99:1

Aa Black text on this color

1.24:1

White text reads better on this background (16.99:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b2e · ΔE 3.6

Deuteranopia

#1b1b2d · ΔE 4.1

Tritanopia

#1c2a29 · ΔE 19.8

Achromatopsia

#1c1c1c · ΔE 14.6

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

Code

CSS

background-color: #1c1933;

Tailwind (arbitrary value)

bg-[#1c1933]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1c1933 (#1c1933) is rgb(28, 25, 51) in RGB.

No, #1c1933 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 #1c1933, or check how it holds up for accessibility.

Generate a palette → Check contrast