#1b4f3f

Color #1b4f3f

A moderately saturated dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 12.95 Nearest Tailwind class emerald-900 #004f3b · ΔE 2.8

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Conversions

HEX

#1b4f3f

RGB

rgb(27, 79, 63)

HSL

hsl(161.5, 49.1%, 20.8%)

HSV / HSB

hsv(161.5, 65.8%, 31%)

CMYK

cmyk(65.8%, 0%, 20.3%, 69%)

LAB

lab(29.87, -21.73, 4.37)

LCH

lch(29.87, 22.17, 168.63)

OKLCH

oklch(38.8%, 0.0619, 169.58)

HWB

hwb(161.5, 10.6%, 69%)

Harmony colors

Complementary

#4f1b2b

Analogous

#1b4f25

#1b4f3f

#1b454f

Triadic

#1b4f3f

#3f1b4f

#4f3f1b

Split-complementary

#1b4f3f

#4f1b45

#4f251b

Tetradic

#1b4f3f

#1b2b4f

#4f1b2b

#4f3f1b

Square

#1b4f3f

#251b4f

#4f1b2b

#454f1b

Shades

Color #1b4f3f mixed toward black.

#164235

#12352a

#0d2820

#091a15

#040d0b

Tints

Color #1b4f3f mixed toward white.

#2c8167

#3db38f

#68ccad

#9bddc8

#cdeee4

Tones

Color #1b4f3f mixed toward gray.

#1f4b3d

#24463c

#28423a

#2c3e38

#313937

Accessibility

Aa White text on this color

9.39:1

Aa Black text on this color

2.24:1

White text reads better on this background (9.39:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#383943 · ΔE 22.8

Deuteranopia

#353144 · ΔE 27.9

Tritanopia

#204647 · ΔE 9.2

Achromatopsia

#464646 · ΔE 18.7

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

Code

CSS

background-color: #1b4f3f;

Tailwind (arbitrary value)

bg-[#1b4f3f]

Related colors

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Turquoise #40e0d0

Frequently asked questions

#1b4f3f (#1b4f3f) is rgb(27, 79, 63) in RGB.

No, #1b4f3f 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 #1b4f3f, or check how it holds up for accessibility.

Generate a palette → Check contrast