#275c77

Calypso

Closest match (92% match)

Color formats

RGB

rgb(39, 92, 119)

Red, Green, Blue components

HSL

hsl(200, 51%, 31%)

Hue, Saturation, Lightness

CMYK

cmyk(67, 23, 0, 53)

Print color encoding

Luminance

0.094

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#275c77

#774227

Analogous (Adjacent)

#27776a

#275c77

#273477

Triadic

#275c77

#77275c

#5c7727

Split complementary

#275c77

#772734

#776a27

Complete conversion table

HEX

#275C77

RGB

rgb(39,92,119)

RGBA

rgba(39,92,119, 1)

HSL

hsl(200.25,50.63%,30.98%)

OKLCH (Modern CSS)

oklch(0.45 0.07 233.7)

CSS Variable

--color: #275c77;

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

7.28

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.88

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#275c77#686877

ORIG

SIM

Deuteranopia (green)

#275c77#443f77

ORIG

SIM

Tritanopia (blue)

#275c77#2a3c43

ORIG

SIM

Monochrome (color blind)

#275c77#565656

Mixing guide

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

MIXING PALETTE

55%

38%

RYB PIGMENTS

Ivory black

Pigment

55%

Ultramarine blue

Pigment

38%

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

Blue hue

450–495 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)

9.4%

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.

Nautical Creatures

#295C7A

Saltwater Denim

#145C78

Moroccan Blue

#115674

Blue Velvet

#0D6183

Nutmeg

#774227

Astronaut

#273477

Eucalyptus

#27776A

Tawny Port

#77275C

Fern Frond

#5C7727

Tawny Port

#772734

Hippie Blue

#6292B0

Prussian Blue

#002B43