#172a25

Color #172a25

A muted very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 16.74 Nearest Tailwind class teal-950 #022f2e · ΔE 5.6

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Conversions

HEX

#172a25

RGB

rgb(23, 42, 37)

HSL

hsl(164.2, 29.2%, 12.7%)

HSV / HSB

hsv(164.2, 45.2%, 16.5%)

CMYK

cmyk(45.2%, 0%, 11.9%, 83.5%)

LAB

lab(15.34, -9.24, 0.82)

LCH

lch(15.34, 9.28, 174.93)

OKLCH

oklch(26.7%, 0.0268, 175.72)

HWB

hwb(164.2, 9%, 83.5%)

Harmony colors

Complementary

#2a171c

Analogous

#172a1b

#172a25

#17252a

Triadic

#172a25

#25172a

#2a2517

Split-complementary

#172a25

#2a1725

#2a1b17

Tetradic

#172a25

#171c2a

#2a171c

#2a2517

Square

#172a25

#1b172a

#2a171c

#252a17

Shades

Color #172a25 mixed toward black.

#13231f

#0f1c19

#0b1512

#080e0c

#040706

Tints

Color #172a25 mixed toward white.

#315a4f

#4b8a79

#6fb09f

#9fcabf

#cfe5df

Tones

Color #172a25 mixed toward gray.

#192824

#1a2723

#1c2523

#1d2422

#1f2221

Accessibility

Aa White text on this color

15.06:1

Aa Black text on this color

1.39:1

White text reads better on this background (15.06:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#212126 · ΔE 13

Deuteranopia

#1f1e27 · ΔE 15.5

Tritanopia

#182727 · ΔE 3.9

Achromatopsia

#262626 · ΔE 10.6

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

Code

CSS

background-color: #172a25;

Tailwind (arbitrary value)

bg-[#172a25]

Related colors

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Frequently asked questions

#172a25 (#172a25) is rgb(23, 42, 37) in RGB.

No, #172a25 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 #172a25, or check how it holds up for accessibility.

Generate a palette → Check contrast