What color is #B1B4BF?

#B1B4BF is a light, grayish blue, closest to the named color Nebulous December. It belongs to the gray family of colors.

What is the RGB value of #B1B4BF?

The RGB value is 177, 180, 191: 177 red, 180 green and 191 blue on a 0 to 255 scale.

What is the complementary color of #B1B4BF?

The complementary color is #BFBCB1, found by rotating the hue 180° on the color wheel.

Is black or white text better on #B1B4BF?

Black text. Black text has a contrast ratio of 10.15:1 and white text 2.07:1. WCAG asks for at least 4.5:1 for normal text.

#B1B4BF color

#B1B4BF rgb(177, 180, 191)

Shades of gray

The hex color #B1B4BF is a light, grayish blue.

In the RGB color model it is made of 69.4% red, 70.6% green and 74.9% blue (177, 180, 191).

Its hue angle is 227°, with 10% saturation and 72% lightness. For print, the CMYK equivalent is 7% cyan, 6% magenta, 0% yellow and 25% black.

The closest named color is Nebulous December (#B3B2BF), a difference of 2.4 ΔE, a small difference.

Black text is the more readable choice on this background (contrast 10.15:1).

#B1B4BF color codes

HEX	`#B1B4BF`
RGB	`rgb(177, 180, 191)`
RGB percent	`rgb(69.4%, 70.6%, 74.9%)`
HSL	`hsl(227, 10%, 72%)`
HSV / HSB	`hsv(227, 7%, 75%)`
CMYK	`cmyk(7%, 6%, 0%, 25%)`
CIE LAB	`lab(73.38, 1.09, -5.94)`
CIE LCH	`lch(73.38, 6.04, 280.39)`
CIE XYZ	`xyz(43.855, 45.751, 55.801)`
Decimal	`11646143`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #B1B4BF, 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 #B1B4BF	Ratio	AA	AAA	AA large
Sample text	10.15:1	Pass	Pass	Pass
Sample text	2.07:1	Fail	Fail	Fail

#B1B4BF as text on	Ratio	AA	AAA	AA large
Sample text	2.07:1	Fail	Fail	Fail
Sample text	10.15:1	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 #B1B4BF looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #b1b4bf; }
.text { color: #b1b4bf; }
.border { border: 2px solid #b1b4bf; }
.transparent { background-color: rgb(177 180 191 / 50%); }
.gradient { background: linear-gradient(to right, #b1b4bf, #b5b1bf); }

Background

Text color

Border

Similar colors

Closest common color name: Silver.

Questions

What color is #B1B4BF?: #B1B4BF is a light, grayish blue, closest to the named color Nebulous December. It belongs to the gray family of colors.
What is the RGB value of #B1B4BF?: The RGB value is 177, 180, 191: 177 red, 180 green and 191 blue on a 0 to 255 scale.
What is the complementary color of #B1B4BF?: The complementary color is #BFBCB1, found by rotating the hue 180° on the color wheel.
Is black or white text better on #B1B4BF?: Black text. Black text has a contrast ratio of 10.15:1 and white text 2.07:1. WCAG asks for at least 4.5:1 for normal text.