#2d2839

Blackcurrant

Closest match (98% match)

Color formats

RGB

rgb(45, 40, 57)

Red, Green, Blue components

HSL

hsl(258, 18%, 19%)

Hue, Saturation, Lightness

CMYK

cmyk(21, 30, 0, 78)

Print color encoding

Luminance

0.024

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#2d2839

#343928

Analogous (Adjacent)

#282b39

#2d2839

#352839

Triadic

#2d2839

#392d28

#28392d

Split complementary

#2d2839

#393528

#2b3928

Complete conversion table

HEX

#2D2839

RGB

rgb(45,40,57)

RGBA

rgba(45,40,57, 1)

HSL

hsl(257.65,17.53%,19.02%)

OKLCH (Modern CSS)

oklch(0.29 0.03 297.9)

CSS Variable

--color: #2d2839;

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

14.25

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.47

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#2d2839#2f3039

ORIG

SIM

Deuteranopia (green)

#2d2839#313139

ORIG

SIM

Tritanopia (blue)

#2d2839#2d262a

ORIG

SIM

Monochrome (color blind)

#2d2839#2b2b2b

Mixing guide

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

MIXING PALETTE

89%

RYB PIGMENTS

Ivory black

Pigment

89%

Ultramarine blue

Pigment

Cadmium red

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

Blue hue

450–495 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)

2.4%

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.

Black Velvet

#222233

Haiti

#2C2A35

Shuriken

#333344

Eclipse Elixir

#1F2133

Rangitoto

#343928

Blackcurrant

#352839

Charade

#282B39

Woody Brown

#392D28

Heavy Metal

#28392D

Birch

#393528

Smoky

#5F596C

Black Russian

#000009