#2a4f61

Shadow of Night

ReadyTools Database (Exact)

San Juan

~92% match

Color formats

RGB

rgb(42, 79, 97)

Red, Green, Blue components

HSL

hsl(200, 40%, 27%)

Hue, Saturation, Lightness

CMYK

cmyk(57, 19, 0, 62)

Print color encoding

Luminance

0.069

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#2a4f61

#613c2a

Analogous (Adjacent)

#2a6158

#2a4f61

#2a3461

Triadic

#2a4f61

#612a4f

#4f612a

Split complementary

#2a4f61

#612a33

#61582a

Complete conversion table

HEX

#2A4F61

RGB

rgb(42,79,97)

RGBA

rgba(42,79,97, 1)

HSL

hsl(199.64,39.57%,27.25%)

OKLCH (Modern CSS)

oklch(0.41 0.05 231.0)

CSS Variable

--color: #2a4f61;

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

8.79

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.39

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#2a4f61#575761

ORIG

SIM

Deuteranopia (green)

#2a4f61#3e3b61

ORIG

SIM

Tritanopia (blue)

#2a4f61#2c373e

ORIG

SIM

Monochrome (color blind)

#2a4f61#4b4b4b

Mixing guide

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

MIXING PALETTE

68%

27%

RYB PIGMENTS

Ivory black

Pigment

68%

Ultramarine blue

Pigment

27%

Cadmium yellow

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

Cyan hue

485–500 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)

6.9%

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.

Juggernaut

#255367

Nocturne Blue

#37525F

Nocturne

#344D58

Mallard

#254855

Quincy

#613C2A

Rhino

#2A3461

Casal

#2A6158

Finn

#612A4F

Woodland

#4F612A

Buccaneer

#612A33

Hoki

#608498

Daintree

#001F2F