#1f1900

Nero

Closest match (89% match)

Color formats

RGB

rgb(31, 25, 0)

Red, Green, Blue components

HSL

hsl(48, 100%, 6%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 19, 100, 88)

Print color encoding

Luminance

0.010

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#1f1900

#00061f

Analogous (Adjacent)

#1f0900

#1f1900

#161f00

Triadic

#1f1900

#001f19

#19001f

Split complementary

#1f1900

#00161f

#09001f

Complete conversion table

HEX

#1F1900

RGB

rgb(31,25,0)

RGBA

rgba(31,25,0, 1)

HSL

hsl(48.39,100%,6.08%)

OKLCH (Modern CSS)

oklch(0.21 0.04 97.1)

CSS Variable

--color: #1f1900;

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

17.54

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.20

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#1f1900#0e0e00

ORIG

SIM

Deuteranopia (green)

#1f1900#131600

ORIG

SIM

Tritanopia (blue)

#1f1900#1f191c

ORIG

SIM

Monochrome (color blind)

#1f1900#191919

Mixing guide

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

MIXING PALETTE

88%

10%

RYB PIGMENTS

Ivory black

Pigment

88%

Cadmium yellow

Pigment

10%

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

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)

1.0%

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.

Noir Mystique

#1F180A

Soulless

#1B150D

Burnt Coffee

#271B10

Go to Hell Black

#342C21

Blue Charcoal

#00061F

Deep Fir

#161F00

Nero

#1F0900

Swamp

#001F19

Black Russian

#19001F

Swamp

#00161F

Judge Gray

#4E4833

Black

#000000