#1f312f

Color #1f312f

A muted very dark cyan.

Closest named color Charcoal #36454f · ΔE 12.7 Nearest Tailwind class teal-950 #022f2e · ΔE 6

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Conversions

HEX

#1f312f

RGB

rgb(31, 49, 47)

HSL

hsl(173.3, 22.5%, 15.7%)

HSV / HSB

hsv(173.3, 36.7%, 19.2%)

CMYK

cmyk(36.7%, 0%, 4.1%, 80.8%)

LAB

lab(18.77, -7.89, -1.08)

LCH

lch(18.77, 7.96, 187.79)

OKLCH

oklch(29.7%, 0.0239, 187.21)

HWB

hwb(173.3, 12.2%, 80.8%)

Harmony colors

Complementary

#311f21

Analogous

#1f3126

#1f312f

#1f2a31

Triadic

#1f312f

#2f1f31

#312f1f

Split-complementary

#1f312f

#311f2a

#31261f

Tetradic

#1f312f

#1f2131

#311f21

#312f1f

Square

#1f312f

#261f31

#311f21

#2a311f

Shades

Color #1f312f mixed toward black.

#1a2927

#15211f

#101918

#0a1010

#050808

Tints

Color #1f312f mixed toward white.

#3b5d59

#578983

#7baca6

#a7c7c4

#d3e3e1

Tones

Color #1f312f mixed toward gray.

#21302e

#222e2d

#242d2c

#252b2a

#272a29

Accessibility

Aa White text on this color

13.65:1

Aa Black text on this color

1.54:1

White text reads better on this background (13.65:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#28282f · ΔE 12.3

Deuteranopia

#272530 · ΔE 15.1

Tritanopia

#203030 · ΔE 1.7

Achromatopsia

#2e2e2e · ΔE 9.4

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

Code

CSS

background-color: #1f312f;

Tailwind (arbitrary value)

bg-[#1f312f]

Related colors

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#1f312f (#1f312f) is rgb(31, 49, 47) in RGB.

No, #1f312f is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

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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

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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 #1f312f, or check how it holds up for accessibility.

Generate a palette → Check contrast