#649df8

Color #649df8

A vivid, highly saturated light blue.

Closest named color Cornflower Blue #6495ed · ΔE 3.41 Nearest Tailwind class blue-400 #51a2ff · ΔE 3.4

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

Conversions

HEX

#649df8

RGB

rgb(100, 157, 248)

HSL

hsl(216.9, 91.4%, 68.2%)

HSV / HSB

hsv(216.9, 59.7%, 97.3%)

CMYK

cmyk(59.7%, 36.7%, 0%, 2.7%)

LAB

lab(64.64, 8.21, -51.04)

LCH

lch(64.64, 51.7, 279.14)

OKLCH

oklch(69.8%, 0.1473, 259.36)

HWB

hwb(216.9, 39.2%, 2.7%)

Harmony colors

Complementary

#f8bf64

Analogous

#64e7f8

#649df8

#7564f8

Triadic

#649df8

#f8649d

#9df864

Split-complementary

#649df8

#f87564

#e7f864

Tetradic

#649df8

#bf64f8

#f8bf64

#9df864

Square

#649df8

#f864e7

#f8bf64

#64f875

Shades

Color #649df8 mixed toward black.

#2c7af6

#0a5cde

#0745a6

#052e6f

#021737

Tints

Color #649df8 mixed toward white.

#7eadf9

#98befa

#b1cefc

#cbdefd

#e5effe

Tones

Color #649df8 mixed toward gray.

#70a0ec

#7ca3df

#89a5d3

#95a8c7

#a2abba

Accessibility

Aa White text on this color

2.72:1

Aa Black text on this color

7.72:1

Black text reads better on this background (7.72:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#8181e6 · ΔE 12.7

Deuteranopia

#7d79e2 · ΔE 14.6

Tritanopia

#68d7d3 · ΔE 30.7

Achromatopsia

#9d9d9d · ΔE 23.9

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

Code

CSS

background-color: #649df8;

Tailwind (arbitrary value)

bg-[#649df8]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#649df8 (#649df8) is rgb(100, 157, 248) in RGB.

No, #649df8 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 #649df8, or check how it holds up for accessibility.

Generate a palette → Check contrast