What color is #40485B?

#40485B is a dark, grayish blue, closest to the named color Lava Stone. It belongs to the gray family of colors.

What is the RGB value of #40485B?

The RGB value is 64, 72, 91: 64 red, 72 green and 91 blue on a 0 to 255 scale.

What is the complementary color of #40485B?

The complementary color is #5B5340, found by rotating the hue 180° on the color wheel.

Is black or white text better on #40485B?

White text. Black text has a contrast ratio of 2.3:1 and white text 9.15:1. WCAG asks for at least 4.5:1 for normal text.

#40485B color

#40485B rgb(64, 72, 91)

Shades of gray

The hex color #40485B is a dark, grayish blue.

In the RGB color model it is made of 25.1% red, 28.2% green and 35.7% blue (64, 72, 91).

Its hue angle is 222°, with 17% saturation and 30% lightness. For print, the CMYK equivalent is 30% cyan, 21% magenta, 0% yellow and 64% black.

The closest named color is Lava Stone (#3C4151), a difference of 2.7 ΔE, a small difference.

White text is the more readable choice on this background (contrast 9.15:1).

#40485B color codes

HEX	`#40485B`
RGB	`rgb(64, 72, 91)`
RGB percent	`rgb(25.1%, 28.2%, 35.7%)`
HSL	`hsl(222, 17%, 30%)`
HSV / HSB	`hsv(222, 30%, 36%)`
CMYK	`cmyk(30%, 21%, 0%, 64%)`
CIE LAB	`lab(30.59, 1.73, -12.29)`
CIE LCH	`lch(30.59, 12.41, 278.02)`
CIE XYZ	`xyz(6.32, 6.48, 10.813)`
Decimal	`4212827`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #40485B, 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 #40485B	Ratio	AA	AAA	AA large
Sample text	2.3:1	Fail	Fail	Fail
Sample text	9.15:1	Pass	Pass	Pass

#40485B as text on	Ratio	AA	AAA	AA large
Sample text	9.15:1	Pass	Pass	Pass
Sample text	2.3:1	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 #40485B looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #40485b; }
.text { color: #40485b; }
.border { border: 2px solid #40485b; }
.transparent { background-color: rgb(64 72 91 / 50%); }
.gradient { background: linear-gradient(to right, #40485b, #46405b); }

Background

Text color

Border

Similar colors

Closest common color name: Charcoal.

Questions

What color is #40485B?: #40485B is a dark, grayish blue, closest to the named color Lava Stone. It belongs to the gray family of colors.
What is the RGB value of #40485B?: The RGB value is 64, 72, 91: 64 red, 72 green and 91 blue on a 0 to 255 scale.
What is the complementary color of #40485B?: The complementary color is #5B5340, found by rotating the hue 180° on the color wheel.
Is black or white text better on #40485B?: White text. Black text has a contrast ratio of 2.3:1 and white text 9.15:1. WCAG asks for at least 4.5:1 for normal text.