#123a2d

Color #123a2d

A moderately saturated very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 13.93 Nearest Tailwind class emerald-950 #002c22 · ΔE 4.4

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Conversions

HEX

#123a2d

RGB

rgb(18, 58, 45)

HSL

hsl(160.5, 52.6%, 14.9%)

HSV / HSB

hsv(160.5, 69%, 22.7%)

CMYK

cmyk(69%, 0%, 22.4%, 77.3%)

LAB

lab(21.37, -17.82, 3.96)

LCH

lch(21.37, 18.25, 167.47)

OKLCH

oklch(31.6%, 0.0508, 168.54)

HWB

hwb(160.5, 7.1%, 77.3%)

Harmony colors

Complementary

#3a121f

Analogous

#123a19

#123a2d

#12333a

Triadic

#123a2d

#2d123a

#3a2d12

Split-complementary

#123a2d

#3a1233

#3a1912

Tetradic

#123a2d

#121f3a

#3a121f

#3a2d12

Square

#123a2d

#19123a

#3a121f

#333a12

Shades

Color #123a2d mixed toward black.

#0f3025

#0c271e

#091d16

#06130f

#030a07

Tints

Color #123a2d mixed toward white.

#237158

#34a883

#59cca6

#91ddc4

#c8eee1

Tones

Color #123a2d mixed toward gray.

#15372c

#19332b

#1c3029

#1f2d28

#232927

Accessibility

Aa White text on this color

12.58:1

Aa Black text on this color

1.67:1

White text reads better on this background (12.58:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#292930 · ΔE 20.2

Deuteranopia

#262331 · ΔE 24.6

Tritanopia

#163334 · ΔE 8.4

Achromatopsia

#333333 · ΔE 16.7

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

Code

CSS

background-color: #123a2d;

Tailwind (arbitrary value)

bg-[#123a2d]

Related colors

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Turquoise #40e0d0

Frequently asked questions

#123a2d (#123a2d) is rgb(18, 58, 45) in RGB.

No, #123a2d 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 #123a2d, or check how it holds up for accessibility.

Generate a palette → Check contrast