#1b5121

Color #1b5121

A moderately saturated dark green.

Closest named color Dark Olive Green #556b2f · ΔE 17.84 Nearest Tailwind class green-900 #0d542b · ΔE 3.1

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Conversions

HEX

#1b5121

RGB

rgb(27, 81, 33)

HSL

hsl(126.7, 50%, 21.2%)

HSV / HSB

hsv(126.7, 66.7%, 31.8%)

CMYK

cmyk(66.7%, 0%, 59.3%, 68.2%)

LAB

lab(29.98, -29.21, 22.83)

LCH

lch(29.98, 37.07, 141.99)

OKLCH

oklch(38.7%, 0.0961, 145.38)

HWB

hwb(126.7, 10.6%, 68.2%)

Harmony colors

Complementary

#511b4b

Analogous

#30511b

#1b5121

#1b513c

Triadic

#1b5121

#211b51

#51211b

Split-complementary

#1b5121

#3c1b51

#511b30

Tetradic

#1b5121

#1b4b51

#511b4b

#51211b

Square

#1b5121

#1b3051

#511b4b

#513c1b

Shades

Color #1b5121 mixed toward black.

#17441c

#123616

#0e2911

#091b0b

#050e06

Tints

Color #1b5121 mixed toward white.

#2c8336

#3db64a

#68cd74

#9bdea2

#cdeed1

Tones

Color #1b5121 mixed toward gray.

#204d25

#244828

#29442c

#2d3f2f

#323b33

Accessibility

Aa White text on this color

9.35:1

Aa Black text on this color

2.25:1

White text reads better on this background (9.35:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a32 · ΔE 19.6

Deuteranopia

#373235 · ΔE 29.5

Tritanopia

#203b3d · ΔE 20.4

Achromatopsia

#474747 · ΔE 22.4

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

Code

CSS

background-color: #1b5121;

Tailwind (arbitrary value)

bg-[#1b5121]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#1b5121 (#1b5121) is rgb(27, 81, 33) in RGB.

No, #1b5121 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 #1b5121, or check how it holds up for accessibility.

Generate a palette → Check contrast