What color is #3FEF3E?

#3FEF3E is a vivid green, closest to the named color Out of Left Field. It belongs to the green family of colors.

What is the RGB value of #3FEF3E?

The RGB value is 63, 239, 62: 63 red, 239 green and 62 blue on a 0 to 255 scale.

What is the complementary color of #3FEF3E?

The complementary color is #EE3EEF, found by rotating the hue 180° on the color wheel.

Is black or white text better on #3FEF3E?

Black text. Black text has a contrast ratio of 13.63:1 and white text 1.54:1. WCAG asks for at least 4.5:1 for normal text.

#3FEF3E color

#3FEF3E rgb(63, 239, 62)

Shades of green

The hex color #3FEF3E is a vivid green.

In the RGB color model it is made of 24.7% red, 93.7% green and 24.3% blue (63, 239, 62).

Its hue angle is 120°, with 85% saturation and 59% lightness. For print, the CMYK equivalent is 74% cyan, 0% magenta, 74% yellow and 6% black.

The closest named color is Out of Left Field (#2CED2B), a difference of 1.2 ΔE, which is barely visible.

Black text is the more readable choice on this background (contrast 13.63:1).

#3FEF3E color codes

HEX	`#3FEF3E`
RGB	`rgb(63, 239, 62)`
RGB percent	`rgb(24.7%, 93.7%, 24.3%)`
HSL	`hsl(120, 85%, 59%)`
HSV / HSB	`hsv(120, 74%, 94%)`
CMYK	`cmyk(74%, 0%, 74%, 6%)`
CIE LAB	`lab(83.51, -74.75, 68.37)`
CIE LCH	`lch(83.51, 101.3, 137.55)`
CIE XYZ	`xyz(33.784, 63.134, 14.962)`
Decimal	`4190014`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #3FEF3E, 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 #3FEF3E	Ratio	AA	AAA	AA large
Sample text	13.63:1	Pass	Pass	Pass
Sample text	1.54:1	Fail	Fail	Fail

#3FEF3E as text on	Ratio	AA	AAA	AA large
Sample text	1.54:1	Fail	Fail	Fail
Sample text	13.63:1	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 #3FEF3E looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #3fef3e; }
.text { color: #3fef3e; }
.border { border: 2px solid #3fef3e; }
.transparent { background-color: rgb(63 239 62 / 50%); }
.gradient { background: linear-gradient(to right, #3fef3e, #3eef96); }

Background

Text color

Border

Similar colors

Closest common color name: Neon Green.

Questions

What color is #3FEF3E?: #3FEF3E is a vivid green, closest to the named color Out of Left Field. It belongs to the green family of colors.
What is the RGB value of #3FEF3E?: The RGB value is 63, 239, 62: 63 red, 239 green and 62 blue on a 0 to 255 scale.
What is the complementary color of #3FEF3E?: The complementary color is #EE3EEF, found by rotating the hue 180° on the color wheel.
Is black or white text better on #3FEF3E?: Black text. Black text has a contrast ratio of 13.63:1 and white text 1.54:1. WCAG asks for at least 4.5:1 for normal text.