#63b2c5

Color #63b2c5

A moderately saturated medium cyan.

Closest named color Cadet Blue #5f9ea0 · ΔE 12.16 Nearest Tailwind class cyan-500 #00b8db · ΔE 5.6

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

Conversions

HEX

#63b2c5

RGB

rgb(99, 178, 197)

HSL

hsl(191.6, 45.8%, 58%)

HSV / HSB

hsv(191.6, 49.7%, 77.3%)

CMYK

cmyk(49.7%, 9.6%, 0%, 22.7%)

LAB

lab(68.4, -19.12, -17.17)

LCH

lch(68.4, 25.7, 221.92)

OKLCH

oklch(72%, 0.0823, 215.16)

HWB

hwb(191.6, 38.8%, 22.7%)

Harmony colors

Complementary

#c57663

Analogous

#63c5a7

#63b2c5

#6381c5

Triadic

#63b2c5

#c563b2

#b2c563

Split-complementary

#63b2c5

#c56381

#c5a763

Tetradic

#63b2c5

#7663c5

#c57663

#b2c563

Square

#63b2c5

#a763c5

#c57663

#81c563

Shades

Color #63b2c5 mixed toward black.

#439eb4

#357e90

#285f6c

#1b3f48

#0d2024

Tints

Color #63b2c5 mixed toward white.

#7dbfcf

#97ccd8

#b1d8e2

#cbe5ec

#e5f2f5

Tones

Color #63b2c5 mixed toward gray.

#6badbd

#73a8b5

#7ba3ac

#849ea4

#8c999c

Accessibility

Aa White text on this color

2.41:1

Aa Black text on this color

8.7:1

Black text reads better on this background (8.7:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#8c8dc1 · ΔE 23.6

Deuteranopia

#8881c0 · ΔE 25.8

Tritanopia

#69bdbc · ΔE 8.5

Achromatopsia

#a7a7a7 · ΔE 18.8

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

Code

CSS

background-color: #63b2c5;

Tailwind (arbitrary value)

bg-[#63b2c5]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Powder Blue #b0e0e6

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#63b2c5 (#63b2c5) is rgb(99, 178, 197) in RGB.

No, #63b2c5 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.

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Contrast Checker

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

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Palette Generator

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

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Build something with this color

Generate a full palette from #63b2c5, or check how it holds up for accessibility.

Generate a palette → Check contrast