#efef2f

Color #efef2f

A vivid, highly saturated medium yellow.

Closest named color Yellow #ffff00 · ΔE 12.43 Nearest Tailwind class yellow-300 #ffdf20 · ΔE 7.7

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

Conversions

HEX

#efef2f

RGB

rgb(239, 239, 47)

HSL

hsl(60, 85.7%, 56.1%)

HSV / HSB

hsv(60, 80.3%, 93.7%)

CMYK

cmyk(0%, 0%, 80.3%, 6.3%)

LAB

lab(91.82, -19.78, 83.39)

LCH

lch(91.82, 85.7, 103.34)

OKLCH

oklch(92.3%, 0.191, 109.61)

HWB

hwb(60, 18.4%, 6.3%)

Harmony colors

Complementary

#2f2fef

Analogous

#ef8f2f

#efef2f

#8fef2f

Triadic

#efef2f

#2fefef

#ef2fef

Split-complementary

#efef2f

#2f8fef

#8f2fef

Tetradic

#efef2f

#2fef2f

#2f2fef

#ef2fef

Square

#efef2f

#2fef8f

#2f2fef

#ef2f8f

Shades

Color #efef2f mixed toward black.

#dddd11

#b1b10e

#85850a

#595907

#2c2c03

Tints

Color #efef2f mixed toward white.

#f2f252

#f4f474

#f7f797

#fafaba

#fcfcdc

Tones

Color #efef2f mixed toward gray.

#dfdf3f

#cfcf4f

#bfbf5f

#afaf6f

#9f9f7f

Accessibility

Aa White text on this color

1.23:1

Aa Black text on this color

17.06:1

Black text reads better on this background (17.06:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#efef84 · ΔE 8

Deuteranopia

#efef90 · ΔE 9.7

Tritanopia

#efa8ae · ΔE 48.6

Achromatopsia

#e7e7e7 · ΔE 29.3

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

Code

CSS

background-color: #efef2f;

Tailwind (arbitrary value)

bg-[#efef2f]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#efef2f (#efef2f) is rgb(239, 239, 47) in RGB.

No, #efef2f 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #efef2f, or check how it holds up for accessibility.

Generate a palette → Check contrast