#215170

Color #215170

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 15.34 Nearest Tailwind class sky-900 #024a70 · ΔE 3.1

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

Conversions

HEX

#215170

RGB

rgb(33, 81, 112)

HSL

hsl(203.5, 54.5%, 28.4%)

HSV / HSB

hsv(203.5, 70.5%, 43.9%)

CMYK

cmyk(70.5%, 27.7%, 0%, 56.1%)

LAB

lab(32.65, -5.31, -22.55)

LCH

lch(32.65, 23.17, 256.75)

OKLCH

oklch(41.7%, 0.0732, 240.18)

HWB

hwb(203.5, 12.9%, 56.1%)

Harmony colors

Complementary

#704021

Analogous

#217067

#215170

#212a70

Triadic

#215170

#702151

#517021

Split-complementary

#215170

#70212a

#706721

Tetradic

#215170

#402170

#704021

#517021

Square

#215170

#672170

#704021

#2a7021

Shades

Color #215170 mixed toward black.

#1b435d

#16364b

#102838

#0b1b25

#050d13

Tints

Color #215170 mixed toward white.

#2f739f

#4394c8

#72aed5

#a1c9e3

#d0e4f1

Tones

Color #215170 mixed toward gray.

#285069

#2e4e63

#354d5c

#3b4b56

#424a4f

Accessibility

Aa White text on this color

8.48:1

Aa Black text on this color

2.48:1

White text reads better on this background (8.48:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3b3c6a · ΔE 14.4

Deuteranopia

#393568 · ΔE 15.8

Tritanopia

#256463 · ΔE 16.9

Achromatopsia

#4d4d4d · ΔE 15.5

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

Code

CSS

background-color: #215170;

Tailwind (arbitrary value)

bg-[#215170]

Related colors

Charcoal #36454f

Light Sky Blue #87cefa

Steel Blue #4682b4

Alice Blue #f0f8ff

Sky Blue #87ceeb

Dodger Blue #1e90ff

Frequently asked questions

#215170 (#215170) is rgb(33, 81, 112) in RGB.

No, #215170 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.

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Build something with this color

Generate a full palette from #215170, or check how it holds up for accessibility.

Generate a palette → Check contrast