#bf3708

Rock Spray

Closest match (97% match)

Color formats

RGB

rgb(191, 55, 8)

Red, Green, Blue components

HSL

hsl(15, 92%, 39%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 71, 96, 25)

Print color encoding

Luminance

0.138

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#bf3708

#0890bf

Analogous (Adjacent)

#bf0834

#bf3708

#bf9308

Triadic

#bf3708

#08bf37

#3708bf

Split complementary

#bf3708

#08bf92

#0834bf

Complete conversion table

HEX

#BF3708

RGB

rgb(191,55,8)

RGBA

rgba(191,55,8, 1)

HSL

hsl(15.41,91.96%,39.02%)

OKLCH (Modern CSS)

oklch(0.54 0.18 36.1)

CSS Variable

--color: #bf3708;

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

5.58

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

3.77

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#bf3708#222208

ORIG

SIM

Deuteranopia (green)

#bf3708#798808

ORIG

SIM

Tritanopia (blue)

#bf3708#b86c77

ORIG

SIM

Monochrome (color blind)

#bf3708#875e50

Mixing guide

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

MIXING PALETTE

57%

23%

20%

RYB PIGMENTS

Cadmium red

Pigment

57%

Ivory black

Pigment

23%

Cadmium yellow

Pigment

20%

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

Orange hue

590–620 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)

13.8%

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.

Dropped Brick

#BB3300

Pleasant Pomegranate

#CC3300

Once Bitten

#BD2F10

Copper Hopper

#BF4000

Pacific Blue

#0890BF

Buddha Gold

#BF9308

Shiraz

#BF0834

Malachite

#08BF37

Dark Blue

#3708BF

Caribbean Green

#08BF92

Burning Orange

#FF7241

Maroon

#7D0000