#1d8c8a

Elm

Closest match (94% match)

Color formats

RGB

rgb(29, 140, 138)

Red, Green, Blue components

HSL

hsl(179, 66%, 33%)

Hue, Saturation, Lightness

CMYK

cmyk(79, 0, 1, 45)

Print color encoding

Luminance

0.209

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#1d8c8a

#8c1d1f

Analogous (Adjacent)

#1d8c53

#1d8c8a

#1d568c

Triadic

#1d8c8a

#8a1d8c

#8c8a1d

Split complementary

#1d8c8a

#8c1d57

#8c521d

Complete conversion table

HEX

#1D8C8A

RGB

rgb(29,140,138)

RGBA

rgba(29,140,138, 1)

HSL

hsl(178.92,65.68%,33.14%)

OKLCH (Modern CSS)

oklch(0.58 0.09 193.0)

CSS Variable

--color: #1d8c8a;

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

4.06

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

5.17

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#1d8c8a#8b8b8a

ORIG

SIM

Deuteranopia (green)

#1d8c8a#453e8a

ORIG

SIM

Tritanopia (blue)

#1d8c8a#234e58

ORIG

SIM

Monochrome (color blind)

#1d8c8a#7e7e7e

Mixing guide

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

MIXING PALETTE

44%

42%

14%

RYB PIGMENTS

Ivory black

Pigment

44%

Ultramarine blue

Pigment

42%

Cadmium yellow

Pigment

14%

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)

20.9%

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.

Dark Cyan

#008B8B

Turkish Jade

#2B888D

Windows 95 Desktop

#018281

Java

#259797

Old Brick

#8C1D1F

Blumine

#1D568C

Eucalyptus

#1D8C53

Seance

#8A1D8C

Trendy Green

#8C8A1D

Disco

#8C1D57

Downy

#64C7C4

Sherpa Blue

#005554