#400a67

Windsor

Closest match (97% match)

Color formats

RGB

rgb(64, 10, 103)

Red, Green, Blue components

HSL

hsl(275, 82%, 22%)

Hue, Saturation, Lightness

CMYK

cmyk(38, 90, 0, 60)

Print color encoding

Luminance

0.023

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#400a67

#31670a

Analogous (Adjacent)

#110a67

#400a67

#670a5f

Triadic

#400a67

#67400a

#0a6740

Split complementary

#400a67

#60670a

#0a6711

Complete conversion table

HEX

#400A67

RGB

rgb(64,10,103)

RGBA

rgba(64,10,103, 1)

HSL

hsl(274.84,82.3%,22.16%)

OKLCH (Modern CSS)

oklch(0.30 0.14 304.6)

CSS Variable

--color: #400a67;

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

14.41

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.46

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#400a67#333467

ORIG

SIM

Deuteranopia (green)

#400a67#4e4c67

ORIG

SIM

Tritanopia (blue)

#400a67#3d2023

ORIG

SIM

Monochrome (color blind)

#400a67#2c282f

Mixing guide

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

MIXING PALETTE

54%

25%

21%

RYB PIGMENTS

Ivory black

Pigment

54%

Ultramarine blue

Pigment

25%

Cadmium red

Pigment

21%

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

Violet hue

380–450 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)

2.3%

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.

Cotinga Purple

#340059

Hollow Knight

#330055

Velvet Vortex

#540D6E

Voldemort

#2D135F

Green Leaf

#31670A

Rose Bud Cherry

#670A5F

Arapawa

#110A67

Cafe Royale

#67400A

Salem

#0A6740

Spicy Mustard

#60670A

Royal Purple

#79419F

Tolopea

#180034