#3fbb81

Ocean Green

Closest match (95% match)

Color formats

RGB

rgb(63, 187, 129)

Red, Green, Blue components

HSL

hsl(152, 50%, 49%)

Hue, Saturation, Lightness

CMYK

cmyk(66, 0, 31, 27)

Print color encoding

Luminance

0.382

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#3fbb81

#bb3f79

Analogous (Adjacent)

#3fbb43

#3fbb81

#3fb7bb

Triadic

#3fbb81

#813fbb

#bb813f

Split complementary

#3fbb81

#bb3fb7

#bb433f

Complete conversion table

HEX

#3FBB81

RGB

rgb(63,187,129)

RGBA

rgba(63,187,129, 1)

HSL

hsl(151.94,49.6%,49.02%)

OKLCH (Modern CSS)

oklch(0.71 0.14 159.0)

CSS Variable

--color: #3fbb81;

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

2.43

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

8.64

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#3fbb81#a1a181

ORIG

SIM

Deuteranopia (green)

#3fbb81#575381

ORIG

SIM

Tritanopia (blue)

#3fbb81#457381

ORIG

SIM

Monochrome (color blind)

#3fbb81#a6a6a6

Mixing guide

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

MIXING PALETTE

61%

35%

RYB PIGMENTS

Ultramarine blue

Pigment

61%

Cadmium yellow

Pigment

35%

Ivory black

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

Green hue

495–570 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)

38.2%

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.

Bleached Olive

#55BB88

Fennel Fiesta

#00BB77

Slime Girl

#00BB88

Turtle Warrior

#35B76D

Blush

#BB3F79

Pelorous

#3FB7BB

Apple

#3FBB43

Studio

#813FBB

Copper

#BB813F

Fuchsia Pink

#BB3FB7

Aquamarine

#81F9BB

Tropical Rain Forest

#00804C