#1c1d36

Color #1c1d36

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 21.44 Nearest Tailwind class slate-900 #0f172b · ΔE 4.5

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Conversions

HEX

#1c1d36

RGB

rgb(28, 29, 54)

HSL

hsl(237.7, 31.7%, 16.1%)

HSV / HSB

hsv(237.7, 48.1%, 21.2%)

CMYK

cmyk(48.1%, 46.3%, 0%, 78.8%)

LAB

lab(11.9, 7.44, -16.52)

LCH

lch(11.9, 18.12, 294.25)

OKLCH

oklch(24.3%, 0.0473, 280.48)

HWB

hwb(237.7, 11%, 78.8%)

Harmony colors

Complementary

#36351c

Analogous

#1c2a36

#1c1d36

#281c36

Triadic

#1c1d36

#361c1d

#1d361c

Split-complementary

#1c1d36

#36281c

#2a361c

Tetradic

#1c1d36

#351c36

#36351c

#1d361c

Square

#1c1d36

#361c2a

#36351c

#1c3628

Shades

Color #1c1d36 mixed toward black.

#17182d

#131324

#0e0f1b

#090a12

#050509

Tints

Color #1c1d36 mixed toward white.

#343665

#4d4f94

#7275b6

#a1a3ce

#d0d1e7

Tones

Color #1c1d36 mixed toward gray.

#1e1f34

#202132

#232330

#25252d

#27272b

Accessibility

Aa White text on this color

16.43:1

Aa Black text on this color

1.28:1

White text reads better on this background (16.43:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1c1c31 · ΔE 1.7

Deuteranopia

#1c1c30 · ΔE 2.1

Tritanopia

#1c2d2c · ΔE 19.2

Achromatopsia

#1f1f1f · ΔE 13.7

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

Code

CSS

background-color: #1c1d36;

Tailwind (arbitrary value)

bg-[#1c1d36]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1c1d36 (#1c1d36) is rgb(28, 29, 54) in RGB.

No, #1c1d36 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 #1c1d36, or check how it holds up for accessibility.

Generate a palette → Check contrast