#ffffef

Color #ffffef

A vivid, highly saturated very light yellow.

Closest named color Ivory #fffff0 · ΔE 0.51 Nearest Tailwind class yellow-50 #fefce8 · ΔE 1.7

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

Conversions

HEX

#ffffef

RGB

rgb(255, 255, 239)

HSL

hsl(60, 100%, 96.9%)

HSV / HSB

hsv(60, 6.3%, 100%)

CMYK

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

LAB

lab(99.62, -2.72, 7.64)

LCH

lch(99.62, 8.11, 109.6)

OKLCH

oklch(99.6%, 0.0209, 106.7)

HWB

hwb(60, 93.7%, 0%)

Harmony colors

Complementary

#efefff

Analogous

#fff7ef

#ffffef

#f7ffef

Triadic

#ffffef

#efffff

#ffefff

Split-complementary

#ffffef

#eff7ff

#f7efff

Tetradic

#ffffef

#efffef

#efefff

#ffefff

Square

#ffffef

#effff7

#efefff

#ffeff7

Shades

Color #ffffef mixed toward black.

#ffff9d

#ffff4a

#f7f700

#a5a500

#525200

Tints

Color #ffffef mixed toward white.

#fffff2

#fffff4

#fffff7

#fffffa

#fffffc

Tones

Color #ffffef mixed toward gray.

#fefef1

#fcfcf2

#fbfbf3

#fafaf4

#f8f8f6

Accessibility

Aa White text on this color

1.01:1

Aa Black text on this color

20.8:1

Black text reads better on this background (20.8:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#fffff3 · ΔE 1.6

Deuteranopia

#fffff4 · ΔE 2

Tritanopia

#fff6f7 · ΔE 10.5

Achromatopsia

#fefefe · ΔE 7.2

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

Code

CSS

background-color: #ffffef;

Tailwind (arbitrary value)

bg-[#ffffef]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#ffffef (#ffffef) is rgb(255, 255, 239) in RGB.

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

Generate a palette → Check contrast