#b4da31

Color #b4da31

A moderately saturated medium green.

Closest named color Yellow Green #9acd32 · ΔE 8.98 Nearest Tailwind class lime-400 #9ae600 · ΔE 5.4

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Conversions

HEX

#b4da31

RGB

rgb(180, 218, 49)

HSL

hsl(73.5, 69.5%, 52.4%)

HSV / HSB

hsv(73.5, 77.5%, 85.5%)

CMYK

cmyk(17.4%, 0%, 77.5%, 14.5%)

LAB

lab(81.88, -33.77, 72.44)

LCH

lch(81.88, 79.92, 114.99)

OKLCH

oklch(83.2%, 0.1876, 122.11)

HWB

hwb(73.5, 19.2%, 14.5%)

Harmony colors

Complementary

#5731da

Analogous

#daac31

#b4da31

#60da31

Triadic

#b4da31

#31b4da

#da31b4

Split-complementary

#b4da31

#3160da

#ac31da

Tetradic

#b4da31

#31da57

#5731da

#da31b4

Square

#b4da31

#31daac

#5731da

#da3160

Shades

Color #b4da31 mixed toward black.

#9abd22

#7b971b

#5c7114

#3e4b0e

#1f2607

Tints

Color #b4da31 mixed toward white.

#c1e054

#cde676

#daec98

#e6f3ba

#f3f9dd

Tones

Color #b4da31 mixed toward gray.

#accc3f

#a5be4d

#9db05b

#95a26a

#8d9478

Accessibility

Aa White text on this color

1.61:1

Aa Black text on this color

13.01:1

Black text reads better on this background (13.01:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#c6c67a · ΔE 12.1

Deuteranopia

#c3c084 · ΔE 15.1

Tritanopia

#b69aa0 · ΔE 43.2

Achromatopsia

#cccccc · ΔE 28.6

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

Code

CSS

background-color: #b4da31;

Tailwind (arbitrary value)

bg-[#b4da31]

Related colors

Olive Drab #6b8e23

Yellow Green #9acd32

Dark Olive Green #556b2f

Green Yellow #adff2f

Ivory #fffff0

Beige #f5f5dc

Frequently asked questions

#b4da31 (#b4da31) is rgb(180, 218, 49) in RGB.

No, #b4da31 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 #b4da31, or check how it holds up for accessibility.

Generate a palette → Check contrast