#1c1f2d

Color #1c1f2d

A muted very dark blue.

Closest named color Black #000000 · ΔE 15.79 Nearest Tailwind class gray-900 #101828 · ΔE 3.2

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Conversions

HEX

#1c1f2d

RGB

rgb(28, 31, 45)

HSL

hsl(229.4, 23.3%, 14.3%)

HSV / HSB

hsv(229.4, 37.8%, 17.6%)

CMYK

cmyk(37.8%, 31.1%, 0%, 82.4%)

LAB

lab(12.07, 2.82, -9.78)

LCH

lch(12.07, 10.18, 286.08)

OKLCH

oklch(24.3%, 0.0272, 274.85)

HWB

hwb(229.4, 11%, 82.4%)

Harmony colors

Complementary

#2d2a1c

Analogous

#1c272d

#1c1f2d

#211c2d

Triadic

#1c1f2d

#2d1c1f

#1f2d1c

Split-complementary

#1c1f2d

#2d211c

#272d1c

Tetradic

#1c1f2d

#2a1c2d

#2d2a1c

#1f2d1c

Square

#1c1f2d

#2d1c27

#2d2a1c

#1c2d21

Shades

Color #1c1f2d mixed toward black.

#171a25

#13151e

#0e0f16

#090a0f

#050507

Tints

Color #1c1f2d mixed toward white.

#383e5a

#545d87

#7881ab

#a5abc7

#d2d5e3

Tones

Color #1c1f2d mixed toward gray.

#1d202c

#1f212a

#202229

#222327

#232426

Accessibility

Aa White text on this color

16.36:1

Aa Black text on this color

1.28:1

White text reads better on this background (16.36:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1d1d2a · ΔE 1.7

Deuteranopia

#1d1d29 · ΔE 1.7

Tritanopia

#1c2827 · ΔE 12.5

Achromatopsia

#202020 · ΔE 8.6

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

Code

CSS

background-color: #1c1f2d;

Tailwind (arbitrary value)

bg-[#1c1f2d]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#1c1f2d (#1c1f2d) is rgb(28, 31, 45) in RGB.

No, #1c1f2d 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 #1c1f2d, or check how it holds up for accessibility.

Generate a palette → Check contrast