What color is #303F30?

#303F30 is a dark, grayish green, closest to the named color Mountain View. It belongs to the gray family of colors.

What is the RGB value of #303F30?

The RGB value is 48, 63, 48: 48 red, 63 green and 48 blue on a 0 to 255 scale.

What is the complementary color of #303F30?

The complementary color is #3F303F, found by rotating the hue 180° on the color wheel.

Is black or white text better on #303F30?

White text. Black text has a contrast ratio of 1.88:1 and white text 11.17:1. WCAG asks for at least 4.5:1 for normal text.

#303F30 color

#303F30 rgb(48, 63, 48)

Shades of gray

The hex color #303F30 is a dark, grayish green.

In the RGB color model it is made of 18.8% red, 24.7% green and 18.8% blue (48, 63, 48).

Its hue angle is 120°, with 14% saturation and 22% lightness. For print, the CMYK equivalent is 24% cyan, 0% magenta, 24% yellow and 75% black.

The closest named color is Mountain View (#394C3B), a difference of 4.3 ΔE, a small difference.

White text is the more readable choice on this background (contrast 11.17:1).

#303F30 color codes

HEX	`#303F30`
RGB	`rgb(48, 63, 48)`
RGB percent	`rgb(18.8%, 24.7%, 18.8%)`
HSL	`hsl(120, 14%, 22%)`
HSV / HSB	`hsv(120, 24%, 25%)`
CMYK	`cmyk(24%, 0%, 24%, 75%)`
CIE LAB	`lab(24.94, -9.66, 7.25)`
CIE LCH	`lch(24.94, 12.08, 143.1)`
CIE XYZ	`xyz(3.53, 4.397, 3.458)`
Decimal	`3161904`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #303F30, 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 #303F30	Ratio	AA	AAA	AA large
Sample text	1.88:1	Fail	Fail	Fail
Sample text	11.17:1	Pass	Pass	Pass

#303F30 as text on	Ratio	AA	AAA	AA large
Sample text	11.17:1	Pass	Pass	Pass
Sample text	1.88:1	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 #303F30 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #303f30; }
.text { color: #303f30; }
.border { border: 2px solid #303f30; }
.transparent { background-color: rgb(48 63 48 / 50%); }
.gradient { background: linear-gradient(to right, #303f30, #303f38); }

Background

Text color

Border

Similar colors

Closest common color name: Onyx.

Questions

What color is #303F30?: #303F30 is a dark, grayish green, closest to the named color Mountain View. It belongs to the gray family of colors.
What is the RGB value of #303F30?: The RGB value is 48, 63, 48: 48 red, 63 green and 48 blue on a 0 to 255 scale.
What is the complementary color of #303F30?: The complementary color is #3F303F, found by rotating the hue 180° on the color wheel.
Is black or white text better on #303F30?: White text. Black text has a contrast ratio of 1.88:1 and white text 11.17:1. WCAG asks for at least 4.5:1 for normal text.