#031b00

Deep Fir

Closest match (92% match)

Color formats

RGB

rgb(3, 27, 0)

Red, Green, Blue components

HSL

hsl(113, 100%, 5%)

Hue, Saturation, Lightness

CMYK

cmyk(89, 0, 100, 89)

Print color encoding

Luminance

0.008

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#031b00

#18001b

Analogous (Adjacent)

#111b00

#031b00

#001b0a

Triadic

#031b00

#00031b

#1b0003

Split complementary

#031b00

#0a001b

#1b0010

Complete conversion table

HEX

#031B00

RGB

rgb(3,27,0)

RGBA

rgba(3,27,0, 1)

HSL

hsl(113.33,100%,5.29%)

OKLCH (Modern CSS)

oklch(0.19 0.06 140.0)

CSS Variable

--color: #031b00;

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%

1D

1W

1M

WED

2,450

Contrast

Contrast and readability (WCAG)

On white background

18.09

AP

Small text (14pt)

The quick brown fox jumps over...

AA

AAA

Large text or UI (18pt Bold)

AA

AAA

On black background

1.16

AP

Small text (14pt)

The quick brown fox jumps over...

AA

AAA

Large text or UI (18pt Bold)

AA

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#031b00#0f0f00

ORIG

SIM

Deuteranopia (green)

#031b00#020200

ORIG

SIM

Tritanopia (blue)

#031b00#040e10

ORIG

SIM

Monochrome (color blind)

#031b00#161616

Mixing guide

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

MIXING PALETTE

85%

9%

6%

RYB PIGMENTS

Ivory black

Pigment

85%

Ultramarine blue

Pigment

9%

Cadmium yellow

Pigment

6%

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

Green hue

495–570 nm • closest visible-spectrum range

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)

0.8%

Dark • relative luminance

0%

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.

Nightmare

#112211

Midnight Pines

#17240B

Lindworm Green

#172808

Cosmic Bit Flip

#001000

Black Russian

#18001B

Deep Fir

#001B0A

Deep Fir

#111B00

Black Russian

#00031B

Diesel

#1B0003

Black Russian

#0A001B

Cabbage Pont

#344933

Black

#000000


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