#fde158

Mustard

Closest match (98% match)

Color formats

RGB

rgb(253, 225, 88)

Red, Green, Blue components

HSL

hsl(50, 98%, 67%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 11, 65, 1)

Print color encoding

Luminance

0.754

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#fde158

#5874fd

Analogous (Adjacent)

#fd8f58

#fde158

#c7fd58

Triadic

#fde158

#58fde1

#e158fd

Split complementary

#fde158

#58c7fd

#8f58fd

Complete conversion table

HEX

#FDE158

RGB

rgb(253,225,88)

RGBA

rgba(253,225,88, 1)

HSL

hsl(49.82,97.63%,66.86%)

OKLCH (Modern CSS)

oklch(0.91 0.16 97.6)

CSS Variable

--color: #fde158;

Preview

Readability and Typography

Headline Test

This text demonstrates the reading experience on this background color.

Headline Test

This text demonstrates the reading experience on this background color.

UI Component Set

This is an example alert bar using the selected color.

SOLIDSOFTOUTLINE

Product Mockup

4582 •••• •••• 9018

CARDHOLDER

JOHN DOE

VALID

12/28

Mobile application

Customer support

Hi! How can we help you today?

I love this new color! 😍

Data visualization

Weekly growth

+1,240

12.5%

WED

2,450

Contrast

Contrast and readability (WCAG)

On white background

1.31

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

16.09

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#fde158#a5a358

ORIG

SIM

Deuteranopia (green)

#fde158#bdcc58

ORIG

SIM

Tritanopia (blue)

#fde158#fcd7ee

ORIG

SIM

Monochrome (color blind)

#fde158#eae1c6

Mixing guide

How to mix this color using physical paints or printing inks.

MIXING PALETTE

55%

34%

11%

RYB PIGMENTS

Cadmium yellow

Pigment

55%

Titanium white

Pigment

34%

Cadmium red

Pigment

11%

Unlike light, mixing paints makes colors darker. This simulation mimics the behavior of physical pigments.

Physical properties

Perceptual and light-related properties derived from the digital color.

Spectral relationship

Yellow hue

570–590 nm • closest visible-spectrum range

750 nm

380 nm

Visual temperature

Warm

A perceptual warm–cool classification. Kelvin does not apply to an arbitrary interface color.

Cool

Neutral

Warm

Luminance (brightness)

75.4%

Light • relative luminance

50%

100%

An RGB color is produced by combined screen light, so this range is a visual comparison rather than an exact physical wavelength.

Gradient gallery

Generate premium CSS backgrounds and textures from your color.

Similar & Related Colors

Mathematically computed harmonies, shades, and similar tones for this color.

Royal Star

#FEDE4F

Here Comes the Sun

#FCDF63

Potato Chip

#FDDC57

Cheese It Up

#FDDE45

Cornflower Blue

#5874FD

Canary

#C7FD58

Tan Hide

#FD8F58

Aquamarine

#58FDE1

Heliotrope

#E158FD

Malibu

#58C7FD

Pale Canary

#FFFF94

Sahara

#BCA613