#3d353d

Thunder

Closest match (96% match)

Color formats

RGB

rgb(61, 53, 61)

Red, Green, Blue components

HSL

hsl(300, 7%, 22%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 13, 0, 76)

Print color encoding

Luminance

0.039

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#3d353d

#353d35

Analogous (Adjacent)

#39353d

#3d353d

#3d3539

Triadic

#3d353d

#3d3d35

#353d3d

Split complementary

#3d353d

#393d35

#353d39

Complete conversion table

HEX

#3D353D

RGB

rgb(61,53,61)

RGBA

rgba(61,53,61, 1)

HSL

hsl(300,7.02%,22.35%)

OKLCH (Modern CSS)

oklch(0.34 0.02 326.0)

CSS Variable

--color: #3d353d;

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

11.83

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.78

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#3d353d#39393d

ORIG

SIM

Deuteranopia (green)

#3d353d#3c3d3d

ORIG

SIM

Tritanopia (blue)

#3d353d#3d3339

ORIG

SIM

Monochrome (color blind)

#3d353d#373737

Mixing guide

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

MIXING PALETTE

95%

RYB PIGMENTS

Ivory black

Pigment

95%

Cadmium red

Pigment

Ultramarine blue

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

Achromatic color

No single wavelength

750 nm

380 nm

Visual temperature

Neutral

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

Cool

Neutral

Warm

Luminance (brightness)

3.9%

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.

Professor Plum

#393540

Tuxedo

#3F3C43

Pitch Black

#483C41

Mystical Shadow

#352B30

Lunar Green

#353D35

Thunder

#3D3539

Ship Gray

#39353D

Armadillo

#3D3D35

Cape Cod

#353D3D

Lunar Green

#393D35

Fedora

#706770

Melanzane

#0F020F