What color is #133F31?

#133F31 is a very dark, moderate spring green, closest to the named color Everglade. It belongs to the green family of colors.

What is the RGB value of #133F31?

The RGB value is 19, 63, 49: 19 red, 63 green and 49 blue on a 0 to 255 scale.

What is the complementary color of #133F31?

The complementary color is #3F1321, found by rotating the hue 180° on the color wheel.

Is black or white text better on #133F31?

White text. Black text has a contrast ratio of 1.78:1 and white text 11.78:1. WCAG asks for at least 4.5:1 for normal text.

#133F31 color

#133F31 rgb(19, 63, 49)

Shades of green

The hex color #133F31 is a very dark, moderate spring green.

In the RGB color model it is made of 7.5% red, 24.7% green and 19.2% blue (19, 63, 49).

Its hue angle is 161°, with 54% saturation and 16% lightness. For print, the CMYK equivalent is 70% cyan, 0% magenta, 22% yellow and 75% black.

The closest named color is Everglade (#264334), a difference of 3.6 ΔE, a small difference.

White text is the more readable choice on this background (contrast 11.78:1).

#133F31 color codes

HEX	`#133F31`
RGB	`rgb(19, 63, 49)`
RGB percent	`rgb(7.5%, 24.7%, 19.2%)`
HSL	`hsl(161, 54%, 16%)`
HSV / HSB	`hsv(161, 70%, 25%)`
CMYK	`cmyk(70%, 0%, 22%, 75%)`
CIE LAB	`lab(23.39, -19.12, 4.18)`
CIE LCH	`lch(23.39, 19.57, 167.68)`
CIE XYZ	`xyz(2.6, 3.915, 3.524)`
Decimal	`1261361`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #133F31, 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 #133F31	Ratio	AA	AAA	AA large
Sample text	1.78:1	Fail	Fail	Fail
Sample text	11.78:1	Pass	Pass	Pass

#133F31 as text on	Ratio	AA	AAA	AA large
Sample text	11.78:1	Pass	Pass	Pass
Sample text	1.78:1	Fail	Fail	Fail

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 #133F31 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #133f31; }
.text { color: #133f31; }
.border { border: 2px solid #133f31; }
.transparent { background-color: rgb(19 63 49 / 50%); }
.gradient { background: linear-gradient(to right, #133f31, #13373f); }

Background

Text color

Border

Similar colors

Questions

What color is #133F31?: #133F31 is a very dark, moderate spring green, closest to the named color Everglade. It belongs to the green family of colors.
What is the RGB value of #133F31?: The RGB value is 19, 63, 49: 19 red, 63 green and 49 blue on a 0 to 255 scale.
What is the complementary color of #133F31?: The complementary color is #3F1321, found by rotating the hue 180° on the color wheel.
Is black or white text better on #133F31?: White text. Black text has a contrast ratio of 1.78:1 and white text 11.78:1. WCAG asks for at least 4.5:1 for normal text.