#355a5a

Spectra

Closest match (98% match)

Color formats

RGB

rgb(53, 90, 90)

Red, Green, Blue components

HSL

hsl(180, 26%, 28%)

Hue, Saturation, Lightness

CMYK

cmyk(41, 0, 0, 65)

Print color encoding

Luminance

0.088

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#355a5a

#5a3535

Analogous (Adjacent)

#355a48

#355a5a

#35475a

Triadic

#355a5a

#5a355a

#5a5a35

Split complementary

#355a5a

#5a3548

#5a4735

Complete conversion table

HEX

#355A5A

RGB

rgb(53,90,90)

RGBA

rgba(53,90,90, 1)

HSL

hsl(180,25.87%,28.04%)

OKLCH (Modern CSS)

oklch(0.44 0.04 195.7)

CSS Variable

--color: #355a5a;

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

7.60

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.76

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#355a5a#5a5a5a

ORIG

SIM

Deuteranopia (green)

#355a5a#42405a

ORIG

SIM

Tritanopia (blue)

#355a5a#374149

ORIG

SIM

Monochrome (color blind)

#355a5a#545454

Mixing guide

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

MIXING PALETTE

75%

19%

RYB PIGMENTS

Ivory black

Pigment

75%

Ultramarine blue

Pigment

19%

Cadmium yellow

Pigment

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

Cyan hue

485–500 nm • closest visible-spectrum range

750 nm

380 nm

Visual temperature

Cool

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

Cool

Neutral

Warm

Luminance (brightness)

8.8%

Dark • 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.

Enchanting Ivy

#315955

Rosemary

#405E5C

Lacrosse

#2E5C58

Deep Sea Diver

#255C61

Congo Brown

#5A3535

Pickled Bluewood

#35475A

Stromboli

#355A48

Eggplant

#5A355A

Verdigris

#5A5A35

Eggplant

#5A3548

Juniper

#6A9090

Daintree

#012929