#13b0b9

Color #13b0b9

A vivid, highly saturated medium cyan.

Closest named color Light Sea Green #20b2aa · ΔE 9.9 Nearest Tailwind class cyan-500 #00b8db · ΔE 8.9

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

Conversions

HEX

#13b0b9

RGB

rgb(19, 176, 185)

HSL

hsl(183.3, 81.4%, 40%)

HSV / HSB

hsv(183.3, 89.7%, 72.5%)

CMYK

cmyk(89.7%, 4.9%, 0%, 27.5%)

LAB

lab(65.51, -32.91, -15.09)

LCH

lch(65.51, 36.2, 204.63)

OKLCH

oklch(69%, 0.1149, 201.45)

HWB

hwb(183.3, 7.5%, 27.5%)

Harmony colors

Complementary

#b91c13

Analogous

#13b96f

#13b0b9

#135db9

Triadic

#13b0b9

#b913b0

#b0b913

Split-complementary

#13b0b9

#b9135d

#b96f13

Tetradic

#13b0b9

#1c13b9

#b91c13

#b0b913

Square

#13b0b9

#6f13b9

#b91c13

#5db913

Shades

Color #13b0b9 mixed toward black.

#10939a

#0d757b

#09585d

#063b3e

#031d1f

Tints

Color #13b0b9 mixed toward white.

#18dce7

#46e3ec

#74eaf1

#a2f1f6

#d1f8fa

Tones

Color #13b0b9 mixed toward gray.

#21a4ab

#2f979d

#3c8b90

#4a7f82

#587274

Accessibility

Aa White text on this color

2.65:1

Aa Black text on this color

7.94:1

Black text reads better on this background (7.94:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#797ab7 · ΔE 31.3

Deuteranopia

#7267b6 · ΔE 36.3

Tritanopia

#2fb5b5 · ΔE 3.5

Achromatopsia

#9f9f9f · ΔE 22.8

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

Code

CSS

background-color: #13b0b9;

Tailwind (arbitrary value)

bg-[#13b0b9]

Related colors

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Frequently asked questions

#13b0b9 (#13b0b9) is rgb(19, 176, 185) in RGB.

No, #13b0b9 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #13b0b9, or check how it holds up for accessibility.

Generate a palette → Check contrast