#1c1f18

Color #1c1f18

A nearly neutral, gray-leaning very dark green.

Closest named color Black #000000 · ΔE 12.42 Nearest Tailwind class olive-900 #1d1d16 · ΔE 2.1

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Conversions

HEX

#1c1f18

RGB

rgb(28, 31, 24)

HSL

hsl(85.7, 12.7%, 10.8%)

HSV / HSB

hsv(85.7, 22.6%, 12.2%)

CMYK

cmyk(9.7%, 0%, 22.6%, 87.8%)

LAB

lab(11.22, -3.11, 4.32)

LCH

lch(11.22, 5.32, 125.75)

OKLCH

oklch(23.4%, 0.0138, 126.45)

HWB

hwb(85.7, 9.4%, 87.8%)

Harmony colors

Complementary

#1b181f

Analogous

#1f1f18

#1c1f18

#191f18

Triadic

#1c1f18

#181c1f

#1f181c

Split-complementary

#1c1f18

#18191f

#1f181f

Tetradic

#1c1f18

#181f1b

#1b181f

#1f181c

Square

#1c1f18

#181f1f

#1b181f

#1f1819

Shades

Color #1c1f18 mixed toward black.

#171a14

#131510

#0e100c

#090a08

#050504

Tints

Color #1c1f18 mixed toward white.

#434a39

#69745a

#8f9c7f

#b5bdaa

#daded4

Tones

Color #1c1f18 mixed toward gray.

#1c1e19

#1c1d1a

#1c1c1b

Accessibility

Aa White text on this color

16.69:1

Aa Black text on this color

1.26:1

White text reads better on this background (16.69:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1d1d1a · ΔE 3.6

Deuteranopia

#1d1d1a · ΔE 3.6

Tritanopia

#1c1b1c · ΔE 6.9

Achromatopsia

#1e1e1e · ΔE 5.6

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

Code

CSS

background-color: #1c1f18;

Tailwind (arbitrary value)

bg-[#1c1f18]

Related colors

Green Yellow #adff2f

Dark Olive Green #556b2f

Chartreuse #7fff00

Lawn Green #7cfc00

Yellow Green #9acd32

Olive Drab #6b8e23

Frequently asked questions

#1c1f18 (#1c1f18) is rgb(28, 31, 24) in RGB.

No, #1c1f18 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 #1c1f18, or check how it holds up for accessibility.

Generate a palette → Check contrast