#1b5b00

Color #1b5b00

A vivid, highly saturated very dark green.

Closest named color Dark Green #006400 · ΔE 7.99 Nearest Tailwind class lime-900 #35530e · ΔE 5.5

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#1b5b00

RGB

rgb(27, 91, 0)

HSL

hsl(102.2, 100%, 17.8%)

HSV / HSB

hsv(102.2, 100%, 35.7%)

CMYK

cmyk(70.3%, 0%, 100%, 64.3%)

LAB

lab(33.38, -36.18, 39.81)

LCH

lch(33.38, 53.79, 132.27)

OKLCH

oklch(41.4%, 0.1314, 139.35)

HWB

hwb(102.2, 0%, 64.3%)

Harmony colors

Complementary

#40005b

Analogous

#485b00

#1b5b00

#005b12

Triadic

#1b5b00

#001b5b

#5b001b

Split-complementary

#1b5b00

#12005b

#5b0048

Tetradic

#1b5b00

#005b40

#40005b

#5b001b

Square

#1b5b00

#00485b

#40005b

#5b1200

Shades

Color #1b5b00 mixed toward black.

#164c00

#123d00

#0d2d00

#091e00

#040f00

Tints

Color #1b5b00 mixed toward white.

#30a100

#44e700

#6cff2d

#9dff73

#ceffb9

Tones

Color #1b5b00 mixed toward gray.

#1e5308

#214c0f

#244417

#273d1e

#2a3526

Accessibility

Aa White text on this color

8.26:1

Aa Black text on this color

2.54:1

White text reads better on this background (8.26:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#40412c · ΔE 18.3

Deuteranopia

#3d3832 · ΔE 25.4

Tritanopia

#223c3f · ΔE 27.2

Achromatopsia

#4e4e4e · ΔE 24.9

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

Code

CSS

background-color: #1b5b00;

Tailwind (arbitrary value)

bg-[#1b5b00]

Related colors

Lawn Green #7cfc00

Chartreuse #7fff00

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Frequently asked questions

#1b5b00 (#1b5b00) is rgb(27, 91, 0) in RGB.

No, #1b5b00 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 #1b5b00, or check how it holds up for accessibility.

Generate a palette → Check contrast