What color is #EFFFFC?

#EFFFFC is a very light, vivid spring green, closest to the named color Cold White. It belongs to the white family of colors.

What is the RGB value of #EFFFFC?

The RGB value is 239, 255, 252: 239 red, 255 green and 252 blue on a 0 to 255 scale.

What is the complementary color of #EFFFFC?

The complementary color is #FFEFF2, found by rotating the hue 180° on the color wheel.

Is black or white text better on #EFFFFC?

Black text. Black text has a contrast ratio of 20.38:1 and white text 1.03:1. WCAG asks for at least 4.5:1 for normal text.

#EFFFFC color

#EFFFFC rgb(239, 255, 252)

Shades of white

The hex color #EFFFFC is a very light, vivid spring green.

In the RGB color model it is made of 93.7% red, 100% green and 98.8% blue (239, 255, 252).

Its hue angle is 169°, with 100% saturation and 97% lightness. For print, the CMYK equivalent is 6% cyan, 0% magenta, 1% yellow and 0% black.

The closest named color is Cold White (#EDFCFB), a difference of 1.2 ΔE, which is barely visible.

Black text is the more readable choice on this background (contrast 20.38:1).

#EFFFFC color codes

HEX	`#EFFFFC`
RGB	`rgb(239, 255, 252)`
RGB percent	`rgb(93.7%, 100%, 98.8%)`
HSL	`hsl(169, 100%, 97%)`
HSV / HSB	`hsv(169, 6%, 100%)`
CMYK	`cmyk(6%, 0%, 1%, 0%)`
CIE LAB	`lab(98.79, -5.75, -0.37)`
CIE LCH	`lch(98.79, 5.76, 183.66)`
CIE XYZ	`xyz(88.924, 96.898, 106.095)`
Decimal	`15728636`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #EFFFFC, based on their position on the color wheel.

Complementary

The color opposite on the color wheel (180°). Strongest contrast.

Analogous

Neighbors 30° either side. Calm, natural combinations.

Split complementary

The two colors next to the complement (150° and 210°).

Triadic

Three colors evenly spaced, 120° apart.

Tetradic (square)

Four colors 90° apart.

Shades, tints and tones

Shades (darker, mixed with black)

Tints (lighter, mixed with white)

Tones (mixed with gray)

Contrast and accessibility

Text on #EFFFFC	Ratio	AA	AAA	AA large
Sample text	20.38:1	Pass	Pass	Pass
Sample text	1.03:1	Fail	Fail	Fail

#EFFFFC as text on	Ratio	AA	AAA	AA large
Sample text	1.03:1	Fail	Fail	Fail
Sample text	20.38:1	Pass	Pass	Pass

WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.

Color blindness simulation

How #EFFFFC looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #effffc; }
.text { color: #effffc; }
.border { border: 2px solid #effffc; }
.transparent { background-color: rgb(239 255 252 / 50%); }
.gradient { background: linear-gradient(to right, #effffc, #effaff); }

Background

Text color

Border

Similar colors

Questions

What color is #EFFFFC?: #EFFFFC is a very light, vivid spring green, closest to the named color Cold White. It belongs to the white family of colors.
What is the RGB value of #EFFFFC?: The RGB value is 239, 255, 252: 239 red, 255 green and 252 blue on a 0 to 255 scale.
What is the complementary color of #EFFFFC?: The complementary color is #FFEFF2, found by rotating the hue 180° on the color wheel.
Is black or white text better on #EFFFFC?: Black text. Black text has a contrast ratio of 20.38:1 and white text 1.03:1. WCAG asks for at least 4.5:1 for normal text.