#fffffb

Color #fffffb

A vivid, highly saturated very light yellow.

Closest named color White #ffffff · ΔE 2.03 Nearest Tailwind class olive-50 #fbfbf9 · ΔE 1.3

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Conversions

HEX

#fffffb

RGB

rgb(255, 255, 251)

HSL

hsl(60, 100%, 99.2%)

HSV / HSB

hsv(60, 1.6%, 100%)

CMYK

cmyk(0%, 0%, 1.6%, 0%)

LAB

lab(99.9, -0.69, 1.91)

LCH

lch(99.9, 2.03, 109.86)

OKLCH

oklch(99.9%, 0.0052, 106.7)

HWB

hwb(60, 98.4%, 0%)

Harmony colors

Complementary

#fbfbff

Analogous

#fffdfb

#fffffb

#fdfffb

Triadic

#fffffb

#fbffff

#fffbff

Split-complementary

#fffffb

#fbfdff

#fdfbff

Tetradic

#fffffb

#fbfffb

#fbfbff

#fffbff

Square

#fffffb

#fbfffd

#fbfbff

#fffbfd

Shades

Color #fffffb mixed toward black.

#ffffa7

#ffff52

#fdfd00

#a9a900

#545400

Tints

Color #fffffb mixed toward white.

#fffffc

#fffffd

#fffffe

Tones

Color #fffffb mixed toward gray.

#fffffb

#fefefc

#fdfdfd

Accessibility

Aa White text on this color

1:1

Aa Black text on this color

20.95:1

Black text reads better on this background (20.95:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#fffffc · ΔE 0.5

Deuteranopia

#fffffc · ΔE 0.5

Tritanopia

#fffdfd · ΔE 2.6

Achromatopsia

#ffffff · ΔE 2.1

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

Code

CSS

background-color: #fffffb;

Tailwind (arbitrary value)

bg-[#fffffb]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#fffffb (#fffffb) is rgb(255, 255, 251) in RGB.

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

Generate a palette → Check contrast