#172c1e

Color #172c1e

A muted very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 18.47 Nearest Tailwind class emerald-950 #002c22 · ΔE 5.3

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Conversions

HEX

#172c1e

RGB

rgb(23, 44, 30)

HSL

hsl(140, 31.3%, 13.1%)

HSV / HSB

hsv(140, 47.7%, 17.3%)

CMYK

cmyk(47.7%, 0%, 31.8%, 82.7%)

LAB

lab(15.89, -12.36, 6.5)

LCH

lch(15.89, 13.96, 152.26)

OKLCH

oklch(27.1%, 0.0377, 153.91)

HWB

hwb(140, 9%, 82.7%)

Harmony colors

Complementary

#2c1725

Analogous

#1a2c17

#172c1e

#172c28

Triadic

#172c1e

#1e172c

#2c1e17

Split-complementary

#172c1e

#28172c

#2c171a

Tetradic

#172c1e

#17252c

#2c1725

#2c1e17

Square

#172c1e

#171a2c

#2c1725

#2c2817

Shades

Color #172c1e mixed toward black.

#132519

#0f1d14

#0b160f

#080f0a

#040705

Tints

Color #172c1e mixed toward white.

#305c3f

#4a8d60

#6eb385

#9eccad

#cfe6d6

Tones

Color #172c1e mixed toward gray.

#192a1f

#1a281f

#1c2720

#1e2520

#202321

Accessibility

Aa White text on this color

14.84:1

Aa Black text on this color

1.42:1

White text reads better on this background (14.84:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#222222 · ΔE 13.7

Deuteranopia

#201f23 · ΔE 16.6

Tritanopia

#182525 · ΔE 9

Achromatopsia

#282828 · ΔE 13.6

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

Code

CSS

background-color: #172c1e;

Tailwind (arbitrary value)

bg-[#172c1e]

Related colors

Sea Green #2e8b57

Medium Sea Green #3cb371

Spring Green #00ff7f

Mint Cream #f5fffa

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Frequently asked questions

#172c1e (#172c1e) is rgb(23, 44, 30) in RGB.

No, #172c1e 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 #172c1e, or check how it holds up for accessibility.

Generate a palette → Check contrast