What color is #999BB4?

#999BB4 is a light, grayish blue, closest to the named color Machinery. It belongs to the blue family of colors.

What is the RGB value of #999BB4?

The RGB value is 153, 155, 180: 153 red, 155 green and 180 blue on a 0 to 255 scale.

What is the complementary color of #999BB4?

The complementary color is #B4B299, found by rotating the hue 180° on the color wheel.

Is black or white text better on #999BB4?

Black text. Black text has a contrast ratio of 7.7:1 and white text 2.73:1. WCAG asks for at least 4.5:1 for normal text.

#999BB4 color

#999BB4 rgb(153, 155, 180)

Shades of blue

The hex color #999BB4 is a light, grayish blue.

In the RGB color model it is made of 60% red, 60.8% green and 70.6% blue (153, 155, 180).

Its hue angle is 236°, with 15% saturation and 65% lightness. For print, the CMYK equivalent is 15% cyan, 14% magenta, 0% yellow and 29% black.

The closest named color is Machinery (#9999AA), a difference of 3.1 ΔE, a small difference.

Black text is the more readable choice on this background (contrast 7.7:1).

#999BB4 color codes

HEX	`#999BB4`
RGB	`rgb(153, 155, 180)`
RGB percent	`rgb(60%, 60.8%, 70.6%)`
HSL	`hsl(236, 15%, 65%)`
HSV / HSB	`hsv(236, 15%, 71%)`
CMYK	`cmyk(15%, 14%, 0%, 29%)`
CIE LAB	`lab(64.57, 4.47, -13.19)`
CIE LCH	`lch(64.57, 13.92, 288.71)`
CIE XYZ	`xyz(33.095, 33.51, 47.896)`
Decimal	`10066868`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #999BB4, 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 #999BB4	Ratio	AA	AAA	AA large
Sample text	7.7:1	Pass	Pass	Pass
Sample text	2.73:1	Fail	Fail	Fail

#999BB4 as text on	Ratio	AA	AAA	AA large
Sample text	2.73:1	Fail	Fail	Fail
Sample text	7.7:1	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 #999BB4 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #999bb4; }
.text { color: #999bb4; }
.border { border: 2px solid #999bb4; }
.transparent { background-color: rgb(153 155 180 / 50%); }
.gradient { background: linear-gradient(to right, #999bb4, #a499b4); }

Background

Text color

Border

Similar colors

Questions

What color is #999BB4?: #999BB4 is a light, grayish blue, closest to the named color Machinery. It belongs to the blue family of colors.
What is the RGB value of #999BB4?: The RGB value is 153, 155, 180: 153 red, 155 green and 180 blue on a 0 to 255 scale.
What is the complementary color of #999BB4?: The complementary color is #B4B299, found by rotating the hue 180° on the color wheel.
Is black or white text better on #999BB4?: Black text. Black text has a contrast ratio of 7.7:1 and white text 2.73:1. WCAG asks for at least 4.5:1 for normal text.