#266571

Color #266571

A moderately saturated dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 12.86 Nearest Tailwind class cyan-800 #005f78 · ΔE 5.5

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Conversions

HEX

#266571

RGB

rgb(38, 101, 113)

HSL

hsl(189.6, 49.7%, 29.6%)

HSV / HSB

hsv(189.6, 66.4%, 44.3%)

CMYK

cmyk(66.4%, 10.6%, 0%, 55.7%)

LAB

lab(39.43, -15.92, -12.72)

LCH

lch(39.43, 20.38, 218.62)

OKLCH

oklch(47.2%, 0.066, 212.32)

HWB

hwb(189.6, 14.9%, 55.7%)

Harmony colors

Complementary

#713226

Analogous

#267157

#266571

#263f71

Triadic

#266571

#712665

#657126

Split-complementary

#266571

#71263f

#715726

Tetradic

#266571

#322671

#713226

#657126

Square

#266571

#572671

#713226

#3f7126

Shades

Color #266571 mixed toward black.

#20545e

#19434b

#133238

#0d2226

#061113

Tints

Color #266571 mixed toward white.

#358d9e

#4cb0c3

#79c4d2

#a5d7e1

#d2ebf0

Tones

Color #266571 mixed toward gray.

#2c616b

#325c64

#39585e

#3f5458

#455052

Accessibility

Aa White text on this color

6.6:1

Aa Black text on this color

3.18:1

White text reads better on this background (6.6:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#494a6e · ΔE 23

Deuteranopia

#46416e · ΔE 24.8

Tritanopia

#2c6c6c · ΔE 6.3

Achromatopsia

#5d5d5d · ΔE 16.7

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

Code

CSS

background-color: #266571;

Tailwind (arbitrary value)

bg-[#266571]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Cadet Blue #5f9ea0

Sky Blue #87ceeb

Dark Turquoise #00ced1

Frequently asked questions

#266571 (#266571) is rgb(38, 101, 113) in RGB.

No, #266571 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 #266571, or check how it holds up for accessibility.

Generate a palette → Check contrast