#1b493a

Color #1b493a

A moderately saturated very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 12.09 Nearest Tailwind class emerald-900 #004f3b · ΔE 3.9

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Conversions

HEX

#1b493a

RGB

rgb(27, 73, 58)

HSL

hsl(160.4, 46%, 19.6%)

HSV / HSB

hsv(160.4, 63%, 28.6%)

CMYK

cmyk(63%, 0%, 20.5%, 71.4%)

LAB

lab(27.58, -19.97, 4.31)

LCH

lch(27.58, 20.43, 167.82)

OKLCH

oklch(36.9%, 0.057, 168.87)

HWB

hwb(160.4, 10.6%, 71.4%)

Harmony colors

Complementary

#491b2a

Analogous

#1b4923

#1b493a

#1b4149

Triadic

#1b493a

#3a1b49

#493a1b

Split-complementary

#1b493a

#491b41

#49231b

Tetradic

#1b493a

#1b2a49

#491b2a

#493a1b

Square

#1b493a

#231b49

#491b2a

#41491b

Shades

Color #1b493a mixed toward black.

#163d30

#123127

#0d241d

#091813

#040c0a

Tints

Color #1b493a mixed toward white.

#2d7b62

#40ad89

#69c8a9

#9bdac6

#cdede2

Tones

Color #1b493a mixed toward gray.

#1f4539

#234137

#263d36

#2a3a35

#2e3633

Accessibility

Aa White text on this color

10.19:1

Aa Black text on this color

2.06:1

White text reads better on this background (10.19:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#35353e · ΔE 22.1

Deuteranopia

#322e3f · ΔE 26.7

Tritanopia

#1f4142 · ΔE 8.9

Achromatopsia

#414141 · ΔE 17.9

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

Code

CSS

background-color: #1b493a;

Tailwind (arbitrary value)

bg-[#1b493a]

Related colors

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Turquoise #40e0d0

Frequently asked questions

#1b493a (#1b493a) is rgb(27, 73, 58) in RGB.

No, #1b493a 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 #1b493a, or check how it holds up for accessibility.

Generate a palette → Check contrast