#37a5a5

Color #37a5a5

A moderately saturated medium cyan.

Closest named color Light Sea Green #20b2aa · ΔE 8.68 Nearest Tailwind class teal-600 #009689 · ΔE 7.8

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#37a5a5

RGB

rgb(55, 165, 165)

HSL

hsl(180, 50%, 43.1%)

HSV / HSB

hsv(180, 66.7%, 64.7%)

CMYK

cmyk(66.7%, 0%, 0%, 35.3%)

LAB

lab(62.03, -30.18, -9.08)

LCH

lch(62.03, 31.52, 196.74)

OKLCH

oklch(66.1%, 0.097, 195.05)

HWB

hwb(180, 21.6%, 35.3%)

Harmony colors

Complementary

#a53737

Analogous

#37a56e

#37a5a5

#376ea5

Triadic

#37a5a5

#a537a5

#a5a537

Split-complementary

#37a5a5

#a5376e

#a56e37

Tetradic

#37a5a5

#3737a5

#a53737

#a5a537

Square

#37a5a5

#6e37a5

#a53737

#6ea537

Shades

Color #37a5a5 mixed toward black.

#2e8989

#256e6e

#1b5252

#123737

#091b1b

Tints

Color #37a5a5 mixed toward white.

#4ac3c3

#6ecfcf

#92dbdb

#b6e7e7

#dbf3f3

Tones

Color #37a5a5 mixed toward gray.

#409c9c

#499393

#528989

#5c8080

#657777

Accessibility

Aa White text on this color

2.96:1

Aa Black text on this color

7.09:1

Black text reads better on this background (7.09:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#7778a5 · ΔE 29.4

Deuteranopia

#7168a5 · ΔE 33.9

Tritanopia

#42a5a5 · ΔE 0.9

Achromatopsia

#969696 · ΔE 21.9

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #37a5a5;

Tailwind (arbitrary value)

bg-[#37a5a5]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#37a5a5 (#37a5a5) is rgb(55, 165, 165) in RGB.

No, #37a5a5 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #37a5a5, or check how it holds up for accessibility.

Generate a palette → Check contrast