#ecf0fd

Color #ecf0fd

A vivid, highly saturated very light blue.

Closest named color Alice Blue #f0f8ff · ΔE 4.16 Nearest Tailwind class indigo-50 #eef2ff · ΔE 0.4

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

Conversions

HEX

#ecf0fd

RGB

rgb(236, 240, 253)

HSL

hsl(225.9, 81%, 95.9%)

HSV / HSB

hsv(225.9, 6.7%, 99.2%)

CMYK

cmyk(6.7%, 5.1%, 0%, 0.8%)

LAB

lab(94.84, 1.06, -6.71)

LCH

lch(94.84, 6.79, 278.98)

OKLCH

oklch(95.6%, 0.0179, 272.24)

HWB

hwb(225.9, 92.5%, 0.8%)

Harmony colors

Complementary

#fdf9ec

Analogous

#ecf9fd

#ecf0fd

#f1ecfd

Triadic

#ecf0fd

#fdecf0

#f0fdec

Split-complementary

#ecf0fd

#fdf1ec

#f9fdec

Tetradic

#ecf0fd

#f9ecfd

#fdf9ec

#f0fdec

Square

#ecf0fd

#fdecf9

#fdf9ec

#ecfdf1

Shades

Color #ecf0fd mixed toward black.

#a2b6f5

#597cee

#1746dd

#0f2f94

#08174a

Tints

Color #ecf0fd mixed toward white.

#eff3fd

#f2f5fe

#f6f8fe

#f9fafe

#fcfdff

Tones

Color #ecf0fd mixed toward gray.

#edf1fc

#eff2fa

#f0f2f9

#f2f3f7

#f3f4f6

Accessibility

Aa White text on this color

1.14:1

Aa Black text on this color

18.45:1

Black text reads better on this background (18.45:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#eeeefa · ΔE 1.9

Deuteranopia

#eeedf9 · ΔE 2.3

Tritanopia

#ecf7f7 · ΔE 7.8

Achromatopsia

#f0f0f0 · ΔE 6

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

Code

CSS

background-color: #ecf0fd;

Tailwind (arbitrary value)

bg-[#ecf0fd]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#ecf0fd (#ecf0fd) is rgb(236, 240, 253) in RGB.

No, #ecf0fd is not web-safe. The nearest web-safe colors are among its tones and shades below.

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 #ecf0fd, or check how it holds up for accessibility.

Generate a palette → Check contrast