#1f2f35

Color #1f2f35

A muted very dark cyan.

Closest named color Charcoal #36454f · ΔE 10.42 Nearest Tailwind class mist-800 #22292b · ΔE 4.1

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Conversions

HEX

#1f2f35

RGB

rgb(31, 47, 53)

HSL

hsl(196.4, 26.2%, 16.5%)

HSV / HSB

hsv(196.4, 41.5%, 20.8%)

CMYK

cmyk(41.5%, 11.3%, 0%, 79.2%)

LAB

lab(18.28, -4.76, -5.96)

LCH

lch(18.28, 7.63, 231.39)

OKLCH

oklch(29.4%, 0.0238, 223.13)

HWB

hwb(196.4, 12.2%, 79.2%)

Harmony colors

Complementary

#35251f

Analogous

#1f3530

#1f2f35

#1f2435

Triadic

#1f2f35

#351f2f

#2f351f

Split-complementary

#1f2f35

#351f24

#35301f

Tetradic

#1f2f35

#251f35

#35251f

#2f351f

Square

#1f2f35

#301f35

#35251f

#24351f

Shades

Color #1f2f35 mixed toward black.

#1a272c

#151f23

#10181b

#0a1012

#050809

Tints

Color #1f2f35 mixed toward white.

#395762

#537e8f

#79a1b0

#a5c0cb

#d2e0e5

Tones

Color #1f2f35 mixed toward gray.

#212e33

#232d31

#252d30

#262c2e

#282b2c

Accessibility

Aa White text on this color

13.85:1

Aa Black text on this color

1.52:1

White text reads better on this background (13.85:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#272734 · ΔE 11

Deuteranopia

#262533 · ΔE 12

Tritanopia

#203232 · ΔE 4.4

Achromatopsia

#2d2d2d · ΔE 7.7

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

Code

CSS

background-color: #1f2f35;

Tailwind (arbitrary value)

bg-[#1f2f35]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Powder Blue #b0e0e6

Frequently asked questions

#1f2f35 (#1f2f35) is rgb(31, 47, 53) in RGB.

No, #1f2f35 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #1f2f35, or check how it holds up for accessibility.

Generate a palette → Check contrast