#819bd0

Color #819bd0

A moderately saturated light blue.

Closest named color Steel Blue #4682b4 · ΔE 14.19 Nearest Tailwind class slate-400 #90a1b9 · ΔE 7.1

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Conversions

HEX

#819bd0

RGB

rgb(129, 155, 208)

HSL

hsl(220.3, 45.7%, 66.1%)

HSV / HSB

hsv(220.3, 38%, 81.6%)

CMYK

cmyk(38%, 25.5%, 0%, 18.4%)

LAB

lab(63.89, 4.06, -30.04)

LCH

lch(63.89, 30.31, 277.7)

OKLCH

oklch(69%, 0.0839, 264.12)

HWB

hwb(220.3, 50.6%, 18.4%)

Harmony colors

Complementary

#d0b681

Analogous

#81c2d0

#819bd0

#8f81d0

Triadic

#819bd0

#d0819b

#9bd081

Split-complementary

#819bd0

#d08f81

#c2d081

Tetradic

#819bd0

#b681d0

#d0b681

#9bd081

Square

#819bd0

#d081c2

#d0b681

#81d08f

Shades

Color #819bd0 mixed toward black.

#587ac1

#3d5fa4

#2e477b

#1f2f52

#0f1829

Tints

Color #819bd0 mixed toward white.

#96acd8

#abbce0

#c0cde8

#d5deef

#eaeef7

Tones

Color #819bd0 mixed toward gray.

#889dc9

#8ea0c3

#95a2bc

#9ba4b6

#a2a6af

Accessibility

Aa White text on this color

2.79:1

Aa Black text on this color

7.53:1

Black text reads better on this background (7.53:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#8d8dc5 · ΔE 7.7

Deuteranopia

#8b89c2 · ΔE 8.7

Tritanopia

#82bbb9 · ΔE 22.9

Achromatopsia

#9b9b9b · ΔE 18.1

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

Code

CSS

background-color: #819bd0;

Tailwind (arbitrary value)

bg-[#819bd0]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#819bd0 (#819bd0) is rgb(129, 155, 208) in RGB.

No, #819bd0 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 #819bd0, or check how it holds up for accessibility.

Generate a palette → Check contrast